Halo Infinite:

100% Completion Checklist

Automatically found towards the end of mission Foundation

At the top of the grav lift. Marked as an objective during mission Recovery

Automatically found during mission Conservatory

This upgrade is already installed upon starting the campaign.

Found automatically during mission Conservatory

In Warship Gbraakon, in the large room near the end (?)

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

Next to a door during mission objective Reach the Surface in mission Foundation

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

On the ground floor of The Tower in a supply container east from the grav lift

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

East of Ransom Keep, near the space in the fence, find the log on the ground

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

In the southeast corner of Redoubt of Sundering

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

In the small armory near the center of Redoubt of Sundering

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

In the tunnel in the northeast corner of Forge of Teash

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

In the maintenance building in the Forge of Teash

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

Inside the of the Banished building with the locked doors. You'll need to find the tunnel blocked by the barrier in the east end of Armory of Reckoning (image 2). Follow the cables to the energy core and destroy it to deactivate the barrier.

Make you way through the tunnels, past the Spartan core, and up the grav lift into the building. Find the log in front of a big weapon hologram (image 1).

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

In the small underground tunnel with the imprisoned marines. Destroy the energy core to the left of the barrier to get inside.

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

In the building with the auto turrets near the middle of the Horn of Abolition. Enter from the north end to avoid the turrets.

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

On the ground floor of the Banished building, leaning against some crates. Enter from the roof.

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

On the ground

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

Prerequisite: Can only be accessed during mission The Sequence (or after completing all story missions).

Starting at the ground level of the Beacon, head inside and down the ramp to find the log at the end of the corridor

All Archeological Findings Logs:

1. Reintroduction
2. Assumptions
3. Xalanyn
4. A Curious Directive

Prerequisite: Can only be accessed during mission The Sequence (or after completing all story missions).

Starting at the ground level of the Beacon, head inside and down the ramp. Turn left after reaching the bottom and follow the corridor until you come across the log leaning against the wall on your right.

All Archeological Findings Logs:

1. Reintroduction
2. Assumptions
3. Xalanyn
4. A Curious Directive

Prerequisite: Can only be accessed during mission The Sequence (or after completing all story missions).

Starting at the ground level of the Beacon, head inside and down the ramp. Turn left after reaching the bottom and follow the corridor until you come across the log leaning against the wall on your left.

All Archeological Findings Logs:

1. Reintroduction
2. Assumptions
3. Xalanyn
4. A Curious Directive

Prerequisite: Can only be accessed during mission The Sequence (or after completing all story missions).

Starting at the ground level of the Beacon, head inside and down the ramp. Turn right after reaching the bottom and follow the corridor until you come across the log leaning against the wall on your left.

All Archeological Findings Logs:

1. Reintroduction
2. Assumptions
3. Xalanyn
4. A Curious Directive

In the second floor of the Banished building, sitting next to a Skewer

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

On top of a table in the Banished building south of the Gun Battery

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

Inside the sloped Banished building, leaning against the wall in the southern corner

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

In the armory southwest from the Gun Battery

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

In the 3rd large room during mission House Of Reckoning (?)

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

Found during mission House Of Reckoning in the room with the pilot that is just after the fight with the Blade Master, near the back.

All Escharum's Testimony Logs:

1. Loss
2. Cylix
3. Harbinger
4. Demon
5. Reformation
6. Home
7. Loyalties
8. Victory
9. Legacy

Prerequisite: You must destroy all four silos in Ransom Keep for the door to this building to open.

In the Banished building on the floor.

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

Inside the Annex Ridge facility, on the upper floor, on the ground behind the grav lift (image 1). You'll need to enter through the tunnel near the ruined Forerunner rings (image 2) and make your way up to the log.

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

Prerequisite: You must activate the console in the building that's accessed via the gravity lift. See the other Banished audio log description for getting up to this room.

On the floor leaning against a crate in the Banished building northwest from Annex Ridge

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

On the floor in the Banished building that houses the Banshee. You'll need to activate the console in the tower just north of this building to unlock the side door and get in.

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

In the tunnel that leads to the generator room in Riven Gate (you must open all three gates in Riven Gate to remove the barrier and gain access). There will be a cloaked Elite with an energy sword the first time you visit this location with out the barrier.

All Outpost Intel Logs:

1. Of Unrest and Unggoy
2. A Warning
3. A Boon
4. Our New Home
5. Re: Damnable Eyes
6. Secrets Below
7. That Which Remains
8. Remain Vigilant
9. Unnatural Defenses
10. The Dream of Atriox
11. Slow and Steady
12. Whispers From The Past
13. The Great Spine
14. Encroaching Glory
15. In Your Honor

Reward upon conquest: 350 Valor

Reward on Destruction: 100 Valor

Reward on Destruction: 100 Valor

Reward on Destruction: 100 Valor

Reward on Destruction: 100 Valor

Reward on Destruction: 100 Valor

Reward on Conquest: 350 Valor

Reward on Destruction: 100 Valor

Reward on Destruction: 350 Valor

Reward on Destruction: 100 Valor

Comes down the elevator that you call to go to the surface.

Wields: Hydra Launcher

Spawns upon entering the final upper floor room in The Tower where the Spartan imprisoned.

Wields: Plasma Sword

Spawns behind you after you try to deactivate the mining laser the second time.

Wields: Gravity Hammer

This character turns on you after you activate the console at the very top of the Spire

Wields: Plasma Gun/Laser Beams

Spawns after destroying the last Gun Battery during mission Pelican Down

Wields: Ravager and rides a Brute Chopper

Spawns after destroying the last Gun Battery during mission Pelican Down

Wields: Scrap Cannon

On the rocky mountain path

In the grassy field

On the hillside

On top of the hill, in the grass

In the grassy field, on the mountain overlooking FOB Golf

In the sandy opening, near the Banished containers

In the river, right at the edge of the map

Reward: Calcine Disruptor

Reward: Duelist Energy Sword

Reward: Riven Mangler

Reward: Arcane Sentinel Beam

Reward: Volatile Skewer

Reward: Unbound Plasma Pistol

Reward: M41 Tracker

Reward: Ravager Rebound

Reward: Stalker Rifle Ultra

Reward: Backdraft Cindershot

Reward: Pinpoint Needler

Reward: Rushdown Hammer

Reward: Scatterbound Heatwave

Reward: Purging Shock Rifle

Reward: Rapidfire Pulse Carbine

At the base of the mountain, near the sandbags

In the locker near the landing pad

Leaning against a dead tree at the top of the mountain

On the ground near the crates, close to the map edge

In the tunnel found slightly north of FOB Alpha

On top of the mountain near the makeshift UNSC camp

Next the the destroyed Warthog, near the edge of the map

On top of the mountain, in the rocky area littered with wreckage and dead soldiers

On a rock just down from the top of the mountain

At the top of the cliff overlooking the Excavation site

In the grassy field

On the rock near the waterfall

Underneath the bridge, in the stream

In the forest near the crate with the sniper rifle

At the base of the building, near the edge of the cliff

On the shore next to the river

Leaning against the rock, through the corridor that leads to The Tower

Close to the Forerunner ring, amongst the Pelican wreckage

Standing near the small armory, south of the Gun Battery

Lying on the hexagonal pillars near the edge of the cliff

On the ground under the bridge

Leaning against the hill, amongst the UNSC crates out in the open.

Note: This locker can be bugged and not spawn - in this case reloading the game should fix it.

Near the boulder

Use the grapple to follow the green lights on the hexagonal pillars until you reach the locker. Or just fly.

On the mountainside

On the island

On a hexagonal pillar at the edge of the cliff. South of the beacon look up and you will see a box hanging over the edge. Jump the chasm and grapple up.

On the cliff, amongst the rocks

Near the top of the mountain, leaning on a fallen tree

On the mountainside, close to the scattered crates

On the mountain to the north above FOB Juliet

About one third up the hill, on a small, rocky ledge amidst a couple of trees.

Found during mission Warship Gbraakon. Find the room with the Banished crates being transported upwards on the right hand side after you enter the room (image 2).

Ride the middle crate upwards and jump onto the stationary crate above to find the skull (image 1).

Found during mission Foundation, scanning the room helps to find this one, but you'll need to be high and close enough for this to work.

In the large chamber entered shortly after seeing the ghostly blue children (beyond the glass in image 2) - this skull is near the ceiling in the rafters (image 3). First you'll need to grapple up as high as you can on the columns that stand on the floor. From there you can shoot a grapple to the rafters where the skull is (image 1).

Tip: Aim for just under the platform as there's a small lip that can prevent you from getting on top of the platform if you aim lower.

Once you've cleared the area (3 snipers and 2 hunters), you will find the skull next to the lake, inside a tree stump.

Follow cliff path around and climb/fly up to the bridge inside of hex cave

Tip: If coming in on foot, the Librarian Doll can be used as a point of reference - the skull is almost directly above it, but you'll probably need to follow the pillars around and up until you can reach the alcove with the skull. Listen for the sound the skull makes to get an idea for when you're close to it.

On the roof of The Tower, on a crate, on the center structure behind the stage. Get to the roof via grappling your way up (you'll need the Quickshot upgrade), or simply fly once you unlock an aircraft.

On the hexagonal columns under the rock bridge between the two mountains. If coming from the opposite side, you'll need to grapple across the rock bridge and drop down to the platform.

On top the tall single hex column

Inside a small cave halfway up the waterfall

On the north side of this small island behind a rock with a dead elite.

Found during mission The Command Spire. In the room with the floating hexagonal columns and the yellow energy fields - run to the back of the room and grapple on top of one of the columns. Then grapple up two more floors. There you'll find a corridor that leads to the skull.

Found during mission Repository. Find the large Forerunner chamber with two light bridges connecting two platforms with doors to a center platform with an activation button.

Notice the two other platforms with doors perpendicular to the light bridges - one of these areas has a power cell, the other has a power cell receptacle. You'll need to bring the cell to the receptacle (if dropped into the chasm, it will simply respawn in its original place).

Continue with the mission until you reach a large room with two angled columns and a half-octagonal opening above. Grapple up and through the opening. If the power cell was not placed properly in the previous room, this opening will be covered by glass.

Inside you'll find the skull and four cloaked Elites waiting for you.

Play the mission "Silent Auditorium" without killing any Sentinels. There will be a hallway towards the end with an elevator and a door straight ahead. If you didn't kill (or harm?) any Sentinels, the door will be open. If not, the door is gray.

On the floor leaning in front of the crates inside Warship Gbraakon

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Evacuation Logs:

1. Infinity Down
2. Home Defense
3. Touchdown
4. Perfect Aim
5. Overwatch
6. Buying Time
7. Intrepid Descent

Slightly up from the ground, leaning against a hexagonal pillar - find this log within view of FOB Golf

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Evacuation Logs:

1. Infinity Down
2. Home Defense
3. Touchdown
4. Perfect Aim
5. Overwatch
6. Buying Time
7. Intrepid Descent

On a bedroll, underneath the ramp that leads to the hexagonal building, in the Starlight Sqaud area.

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Evacuation Logs:

1. Infinity Down
2. Home Defense
3. Touchdown
4. Perfect Aim
5. Overwatch
6. Buying Time
7. Intrepid Descent

On the crate near the Foxhound Squad distress signal

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Reverie Logs:

1. Home Away From Home
2. Debrief
3. Choke Hold
4. On The Mend
5. Renewal
6. Weakness

On top of the rock

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

In the crashed starship wreckage on the mountainside above Outpost Tremonius

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Reverie Logs:

1. Home Away From Home
2. Debrief
3. Choke Hold
4. On The Mend
5. Renewal
6. Weakness

In the canyon just northwest from FOB Foxtrot

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Evacuation Logs:

1. Infinity Down
2. Home Defense
3. Touchdown
4. Perfect Aim
5. Overwatch
6. Buying Time
7. Intrepid Descent

At the base of the mountain, look for the campfire near Boxer Squad and find this log on a sleeping pad

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Evacuation Logs:

1. Infinity Down
2. Home Defense
3. Touchdown
4. Perfect Aim
5. Overwatch
6. Buying Time
7. Intrepid Descent

On a hexagonal pillar at the map's edge

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Evacuation Logs:

1. Infinity Down
2. Home Defense
3. Touchdown
4. Perfect Aim
5. Overwatch
6. Buying Time
7. Intrepid Descent

On a rock near the peak of the taller mountain. There are dead Marines and Elites scattered nearby, as well as green light sticks.

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Evacuation Logs:

1. Infinity Down
2. Home Defense
3. Touchdown
4. Perfect Aim
5. Overwatch
6. Buying Time
7. Intrepid Descent

On a hexagonal pillar

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

Behind a large boulder, on the hillside overlooking the Propaganda Tower

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

On a hexagonal pillar just below the waterfall, on the western side of the river

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

On the hillside, just above the stream

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

On the hillside, a few meters southwest of a destroyed Warthog

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

Inside the crashed Pelican

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

On a hexagonal pillar at the very edge of the map, next to a yellow crate

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Ringfall Logs:

1. Enemy Territory
2. The Calm Before
3. Priority One
4. Run And Guns
5. Gravity
6. Asunder
7. Alone
8. Breach Maneuver

On the ground behind a wrecked truck, near the yellow crate

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Reverie Logs:

1. Home Away From Home
2. Debrief
3. Choke Hold
4. On The Mend
5. Renewal
6. Weakness

Inside the frigate wreckage with the Warthog

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Reverie Logs:

1. Home Away From Home
2. Debrief
3. Choke Hold
4. On The Mend
5. Renewal
6. Weakness

In the crashed escape pod

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Reverie Logs:

1. Home Away From Home
2. Debrief
3. Choke Hold
4. On The Mend
5. Renewal
6. Weakness

High on the mountainside, near the cliff's edge. On a crate behind a tree

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Reverie Logs:

1. Home Away From Home
2. Debrief
3. Choke Hold
4. On The Mend
5. Renewal
6. Weakness

Inside the wrecked frigate. In the room next door there is a hydra and rocket launcher.

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

At the base of a piece of starship wreckage

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

Inside the downed Pelican, on the hill just above the cave

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

High up on the mountain overlooking the starship wreckage below. On a sleeping pad next to a yellow crate

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

On a crate on the island

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

Drop down the cliff where the dead brutes are onto the second level of hexagonal pillars below. Find the log next to a dead soldier and other UNSC materials

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

On the sleeping pad in the makeshift camp, down by the lake.

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

Find this log just southeast from FOB Lima, near a yellow crate and leaning against a tree. The log is at a similar elevation to the FOB (notice the FOB in the background in the screenshot).

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Retaliation Logs:

1. The Mission
2. Those Left Behind
3. Confrontation
4. Reverie's End
5. Encroachment
6. Drawing The Line
7. Red Tide
8. The Retreat

On the hillside

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

On the hillside near the crashed Pelican

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

In between the two pieces of the wrecked Pelican

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

In the large underground cavern beneath the mountain. Get there easily by dropping down the crevice that can be found just northeast from Artifact V. Or find the cave entrance just south from the Razorback. Find this log at the end of the tunnel, east from the main cavern.

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

Behind a boulder near the cliff edge, on a yellow crate

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

In the makeshift camp, near the bedroll, at the base of the mountain.

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

On a hexagonal pillar next to a waterfall

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

On top of the tall mountain peak opposite across the chasm from the Pelican Down area. Get there easily with an aircraft

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

On a crate near the cliff edge. On the lowest southwestern section of the island.

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

On the ground next to the water

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Scattered Logs:

1. Rubicon Protocol
2. What Lies Beneath
3. Inquiries
4. The Prize
5. Uncharted
6. Holding On
7. Infiltration
8. The Assassin
9. Killers
10. Message in a Bottle

On the cliffside edge above the excavation site

In the corner of Redoubt of Sundering (?)

On the second floor of the maintenance building in the Forge of Teash, just above the audio log.

The crate straight ahead after ascending the elevator to the surface from the Foundation mission.

Near the small UNSC weapon cache, just outside the Outpost Tremonius

On the wing of the crashed starship

Drop down the cliff from the north until you come to a pillar with the core and other weapons. Upon first arriving in this area there is a cloaked Elite with an Energy Sword and other lesser enemies.

Alternatively, you can find large the cave north of this core, and southeast from the Spire that has a Warthog sitting in front of it. Make your way through the tunnels and into the Forerunner structure with the core.

Behind the building with the elevator that leads to The Foundation - look for the wreckage in the rocks.

On a hexagonal pillar at the cliff's edge

Near the crashed drop pod

Down inside the crevasse, on a hexagonal pillar amongst other UNSC equipment

In the upper building. Enter the lower building and make your way through the corridors and up the gravity lift to access the upper building

Underground, in a large room. To find the entrance to this underground facility follow the path north from the locked door down below to the east. You will find an entrance around a sharp left hand corner at the end of the path.

In the small building. The core can be seen through the partially open door. Enter the building from the roof.

Inside the crashed escape pod

On the ground floor, inside the Forerunner tower

Near the crashed Pelican debris

Inside the wreckage of a UNSC starship

On top of the small hill

Just west of the elevator that leads to the western Gun Battery

On the ground amongst the Pelican wreckage

Inside the main generator room. You must open all three gates in Riven Gate to gain access to this area.

On the ground underneath the Forerunner tower

In the small armory in the corner of Annex Ridge

Inside the Forerunner building within the Banished camp

Inside the hidden cave on the south side of the mountain

Near the outer edge of Ransom Keep, on the ground amongst UNSC supplies

On the upper floor of the Forerunner tower

In the large underground cavern beneath the mountain. Get there easily by dropping down the crevice that can be found just northeast from Artifact V. Or find the cave entrance just south from the Razorback. Find this core northeast in the main cavern, near a ruined Forerunner ring.

In the crevasse, on the ground at the base of the Forerunner structure

In the hex pillar cave

On top the mountain, on the hexagonal pillar amongst the UNSC supplies

On the ground level inside a container just north the grav lift

On the third floor in The Tower

Near the Pelican wreckage

Slight down the cliff, on a hexagonal pillar

Inside the cave

Inside the Banished building, on the ground floor

On the ground within view of the nearby Forerunner tower

Find the tunnel entrance on the east side with the green lights. Follow them to a small room with the core

Directly south from the Forerunner structure, amongst other UNSC supplies, close the cliff's edge

In the underground facility blocked by the barrier in the eastern end of Armory of Reckoning. Deactivate the barrier by following the wire that runs from it to the energy core, and destroying it.

In the rafters of the small building, southeast in the Excavation Site

On the ground near the crashed drop pod

Inside a cave within the hexagonal pillars

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Reward on Rescue: 30 Valor

Jump down the cliff to the hexagonal platform below. There's a dead grunt and the pistol nearby which has a white weapon skin.

Rewarded from defeating Inka 'Saham

Rewarded from defeating Thav 'Sebarim

Rewarded from defeating Okro 'Vagaduun

Attributes: Increased mobility, attack speed, and lunge distance

Rewarded from defeating Bipbap

Rewarded from defeating Briglard

Rewarded from defeating Barroth

Rewarded from defeating Zeretus

Rewarded from defeating Balkarus

Rewarded from defeating En 'Geddon

Attributes: Increased mobility and jump height

Rewarded from defeating Ik 'Novus

Rewarded from defeating Arthoc

Rewarded from defeating Writh Kul

Rewarded from defeating Skimmer Alpha

Rewarded from defeating Myriad

Rewarded from defeating Ordo 'Mal

On the ground next to the dead soldier. Just slightly down the hill, southwest from the Spartan Core.

Tip: Recommended for defeating the Brute Chieftains during mission Conservatory

In an underground building, south in the Excavation Site, at the end of a collapsed tunnel

Attributes: Increased mobility and jump height

Southeast of the Gun Battery, near the body of a high ranking Brute laying in the grass. This Skewer fires timed explosive rounds.

High up on the mountain overlooking the starship wreckage below. On the yellow crate next to the sleeping bag and audio log.

South of the Tower, at the edge of a canyon. The rifle lays next to a dead marine.

Note: Only available before conquering The Tower.

Inside the Forerunner cave on the floor.

In the hidden Forerunner armory surrounded by various other weapons. Head south, slightly up the hill from the area with the container that has the Harbinger Doll. The armory is inside the cave that you need to crouch to enter.

On a yellow crate on the small free-standing island with the trees. Can be reached easily via grapple.

Acquired automatically during Warship Gbraakon

All Recovered Files Logs:

1. The Plan
2. The Question
3. The Mission
4. The Weapon

Acquired automatically during Foundation

All Recovered Files Logs:

1. The Plan
2. The Question
3. The Mission
4. The Weapon

Found towards the end of Foundation, on the floor next to the power cell that powers the elevator to the surface.

All The Prisoner Logs:

1. Not My Fault
2. What Was Inside
3. She Was Smiling
4. Easy To Break
5. Barely Anything Left
6. Price Paid
7. 42410-02214-LB

Behind a container at the landing pad in FOB Golf

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

Leaning against the container in the landing pad of FOB Foxtrot

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the second floor of The Tower, leaning against a container

All The Prisoner Logs:

1. Not My Fault
2. What Was Inside
3. She Was Smiling
4. Easy To Break
5. Barely Anything Left
6. Price Paid
7. 42410-02214-LB

On the landing pad in FOB Echo

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

Inside the tunnel with the red lights

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On the landing pad in FOB Delta

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the landing pad in FOB Charlie

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the landing pad in FOB Alpha

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the landing pad in FOB Bravo

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On top of a rock, near a soldier's helmet

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On the upper floor of the Banished building. Take the grav lift to get there.

All The Prisoner Logs:

1. Not My Fault
2. What Was Inside
3. She Was Smiling
4. Easy To Break
5. Barely Anything Left
6. Price Paid
7. 42410-02214-LB

Near the base of the Spire, next to a destroyed Warthog

All The Prisoner Logs:

1. Not My Fault
2. What Was Inside
3. She Was Smiling
4. Easy To Break
5. Barely Anything Left
6. Price Paid
7. 42410-02214-LB

Inside the Nexus during mission Nexus

You will eventually enter a large room with holograms of the active spires and the ring (image 2). After attempting to activate the platform, the 3 doors on each side of the room will activate. If you go through the door directly in front of you, the log will be in the first room on your left leaning against the wall (image 1).

All The Prisoner Logs:

1. Not My Fault
2. What Was Inside
3. She Was Smiling
4. Easy To Break
5. Barely Anything Left
6. Price Paid
7. 42410-02214-LB

Inside the Forerunner facility during mission Repository

All The Prisoner Logs:

1. Not My Fault
2. What Was Inside
3. She Was Smiling
4. Easy To Break
5. Barely Anything Left
6. Price Paid
7. 42410-02214-LB

Inside the large room with the sandy island in the Banished facility. On the side of a ramp that leads up to the island.

All The Prisoner Logs:

1. Not My Fault
2. What Was Inside
3. She Was Smiling
4. Easy To Break
5. Barely Anything Left
6. Price Paid
7. 42410-02214-LB

In a small rock alcove just east from the Armory of Reckoning next to the crashed escape pod

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

Behind the Banished building, in the rear bed of a ruined Warthog

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

Laying on a sleeping pad in the makeshift camp on the mountain.

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

In the cave with the yellow light, on the mountainside above Forge of Teash

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On a crate, on the hillside

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On the ground, on the hill just outside Redoubt of Sundering

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On the ground at the end of the rocky canyon in warthog wreckage, just south from Ransom Keep

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

High up on the hillside overlooking Ransom Keep

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On the hexagonal pillared mountainside just above Annex Ridge

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On the hexagonal pillared mountainside just above Annex Ridge

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On a crate on the mountainside overlooking Riven Gate

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On the ground near a sniper rifle, on the hillside just east of Riven Gate. Note that the map perspective makes this log look like it's high up on the mountain, but it is much closer to the ground.

All Outpost Intel Logs:

1. Miscommunications
2. No Entry
3. Nowhere To Hide
4. They Are Listening
5. The Ally
6. Digging Deeper
7. Escape Plan
8. Last-Ditch Effort
9. To Andrew Valeros
10. Making Ends Meet
11. A Hastily-Assembled Plan
12. Hitching A Ride
13. Trench Warfare
14. Convalescence

On FOB Lima landing pad, leaning against a container

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the FOB November landing pad

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the FOB Kilo landing pad

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the FOB Juliet landing pad

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

On the FOB Hotel landing pad

Note: Audio logs from this topic are given in ascending order, regardless of where on the map each log is obtained.

All Infinity’s Approach Logs:

1. Preparations
2. Captain's Report
3. Duty Clearance
4. Arrival
5. Zero Hour
6. Ingress
7. Objectives
8. Losing Ground
9. Taurus
10. Priorities
11. Egress
12. Abandon Ship

Acquired automatically during mission Nexus

All Recovered Files Logs:

1. The Plan
2. The Question
3. The Mission
4. The Weapon

Acquired automatically during mission Repository

All Recovered Files Logs:

1. The Plan
2. The Question
3. The Mission
4. The Weapon