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The Undergrounds (also known as the Dirt Biome) is the biome that the player first spawns in. It is a low difficulty area meant to teach a player the game's mechanics; enemies here are slow and predictable.

Small patches of the Meadow sub-biome may generate in the Undergrounds.

Contents[]

Unique creatures[]

Unique items[]

Fishing catches[]

Fishing from normal water in the Undergrounds will yield the following items.

  • Fish[]

    FishChancePattern
    Orange Cave Guppy Orange Cave Guppy37%1.5s escape • 1.5s rest
    Blue Cave Guppy Blue Cave Guppy29%1s escape • 1s rest • 1s escape • 1s rest • 0.5s rest
    Rock Jaw Rock Jaw21%0.5s escape • 0.5s rest • 0.5s escape • 0.5s rest • 0.5s escape • 1s rest
    Gem Crab Gem Crab13%0.5s escape • 0.5s rest • 1s escape • 1s rest

    Loot[]

    ItemAmountChance
    1 roll of the following 13 items
    Green Kelp Green Kelp117.58%
    Scrap Parts Scrap Parts115.7%
    Copper Ore Copper Ore118.84%
    Fiber Fiber110.99%
    Wood Wood17.85%
    Rusty Spoon Rusty Spoon115.7%
    Amber Fish Egg Amber Fish Egg11.57%
    Cave Guppy Necklace Cave Guppy Necklace13.14%
    Scuba Fins Scuba Fins11.88%
    Golden Starfish Golden Starfish10.78%
    Copper Key Copper Key12.2%
    Locked Copper Chest Locked Copper Chest12.2%
    Crude Bomb Crude Bomb21.57%
  • Generation[]

    Scenes[]

  • The Core
    Undergrounds • Pre-spawned 0 tiles from The Core
    The center of the world, and where all players spawn by default. The Core The Core is located in the middle, surrounded by the Glurch Statue Glurch Statue, Ghorm Statue Ghorm Statue and Hive Mother Statue Hive Mother Statue
    Slime Territory
    Undergrounds, Clay Caves • Maximum of 1 per world
    A cave covered in Ground Slime Ground Slime, with lots of Orange Slime Orange Slimes and Slime Vessels Slime Vessels scattered around.
    Sand Ruins
    Undergrounds • Maximum of 1 per world
    A Chest Chest buried in Sand Block Sand Blocks. It always contains an Ear Plate Ear Plate, Geode Geode, Triangle Trinket Triangle Trinket, Gold Bar Gold Bar (5) and Ancient Gemstone Ancient Gemstone (10).
    Turf Ruins
    Undergrounds • Maximum of 1 per world
    A Chest Chest hidden in some Tall Grass Tall Grass. It always contains 5 seeds of every basic type: Heart Berry Seed Heart Berry, Glow Tulip Seed Glow Tulip, Bomb Pepper Seed Bomb Pepper, Root Seed Root and Grub Kapok Seed Grub Kapok.
    Hidden Turf Chest
    Undergrounds • Maximum of 3 per world
    A Chest Chest buried in Turf Block Turf Blocks. It contains generic loot.
    Mysterious Doll Set House
    Undergrounds, Clay Caves • At least 100 tiles from The Core • Maximum of 1 per world
    The Chest Chest always contains a Mysterious Doll Set Mysterious Doll Set.
    Dirt Fishing Lake
    Undergrounds • Maximum of 1 per world
    A large lake next to some camping gear. The Wooden Crate Wooden Crate always drops an Iron Fishing Rod Iron Fishing Rod and Rusty Fishing Hook Rusty Fishing Hook (2).
    Dirt Mushroom Farm
    Undergrounds • Maximum of 1 per world
    A small hut with a farm containing Mushroom Mushrooms growing on Fungal Soil Fungal Soil. The Digging Spot Digging Spot inside the hut has a 50% chance of dropping an Iron Key Iron Key.
    Flower Lake
    Undergrounds, Clay Caves • Maximum of 1 per world
    A large lake with Glow Tulip Glow Tulips and Gold Ore Gold Ore.
    Solitary Tree
    Undergrounds • Maximum of 1 per world
    The Grass Digging Spot Grass Digging Spot next to the Lush Tree Lush Tree has a 50% chance to drop a Flintlock Musket Flintlock Musket.
    Giant Mushroom Area
    Undergrounds, Clay Caves • Maximum of 2 per world
    Contains a Giant Mushroom Giant Mushroom, which permanently increases the player's maximum health. Note that the Giant Mushroom can also be found on its own outside of this scene.
    Ancient Gateway Ruins
    Undergrounds • Maximum of 1 per world
    Stone ruins with a Ruins Gate Ruins Gate in the middle and a few Ancient Crate Ancient Crates scattered around.
    Ancient Tile Ruins
    Undergrounds • Maximum of 1 per world
    Stone ruins with a Ruins Tile Ruins Tile and a few Ancient Crate Ancient Crates scattered around.
    Ancient Pillar Ruins
    Undergrounds • Maximum of 1 per world
    Stone ruins with Ruins Pillars Ruins Pillars in the middle and a few Ancient Crate Ancient Crates scattered around.
    Ancient Square Ruins
    Undergrounds • Maximum of 1 per world
    Stone ruins with some Glow Tulip Glow Tulips and a Digging Spot Digging Spot.
    Ancient Hallway Ruins
    Undergrounds • Maximum of 1 per world
    Stone ruins with a few Ancient Crate Ancient Crates scattered around.
    Golden Heart Berry Altar
    Undergrounds • Maximum of 1 per world
    The Stone Pedestal Stone Pedestal always contains a Golden Heart Berry Golden Heart Berry.
    Circular Race Track
    Undergrounds, Clay Caves, Forgotten Ruins, Azeos' Wilderness, Desert of Beginnings • At least 80 tiles from The Core • Maximum of 1 per world
    A small race track with some Primitive Go-kart Primitive Go-karts.
    Dirt Melody Room (style 1)
    Undergrounds • At least 70 tiles from The Core • Maximum of 1 per world

    The door can be opened by playing the notes CNMB CNM or CVBC XZX on any instrument while next to it.

    The Ancient Chest Ancient Chest contains loot that would normally be found inside the Clay Caves. The Stone Pedestal Stone Pedestal always contains a Triangle Trinket Triangle Trinket.

    Dirt Melody Room (style 2)
    Undergrounds • At least 70 tiles from The Core • Maximum of 1 per world

    The door can be opened by playing the notes CNMB CNM or CVBC XZX on any instrument while next to it.

    The Ancient Chest Ancient Chest always contains a Recall Idol Recall Idol and Greater Healing Potion Greater Healing Potion, alongside loot that would normally be found inside the Forgotten Ruins.

    Glurch the Abominous Mass
    Undergrounds • Pre-spawned 65 tiles from The Core
    The dwelling of Glurch the Abominous Mass Glurch the Abominous Mass.
  • History[]

    • 0.6.0.0-62a8: New generative map areas and sub-biomes have been added.
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