The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- "A Lonely Place" (1 member)
- "A Lonely Place" Quests (2 members)
- "A Sea of Lights" Fan Art Event (1 member)
- "A Very Bright Place" (1 member)
- "A Very Bright Place" Quests (1 member)
- "A Very Warm Place" (3 members)
- "A Very Warm Place" Locations (1 member)
- "A Very Warm Place" Soundtracks (1 member)
- "A Very Warm Place" Viewpoints (2 members)
- "A young boy" Story Mentions (1 member)
- "Admonishing Instruction" Alhaitham Fan Art Contest (1 member)
- "Adventurer's Trials" Has Begun, Take Part in the Topic Event to Win Primogems (1 member)
- "Allogravity-Condensed Water Body" affected by energy flow Soundtracks (2 members)
- "Allogravity-Condensed Water Body" affected by energy flow Tutorials (1 member)
- "An erstwhile rival-friend" Story Mentions (1 member)
- "Appreciation of Serenitea" Serenitea Pot Submission Contest (1 member)
- "Astute Amusement" Yae Miko Fan Art Contest (2 members)
- "Astute Amusement" Yae Miko Is Here! Participate in the Event to Win Primogems~ (1 member)
- "Ballads of Breeze" Video Submission Event (1 member)
- "Beast Lord of Fuyu" Attack Preview GIFs (2 members)
- "Beast Lord of Fuyu" Attack Preview Videos (2 members)
- "Beast Lord of Fuyu" Attack Previews (2 members)
- "Bellringer" Appearances (1 member)
- "Boatman" Appearances (1 member)
- "Boss" Appearances (1 member)
- "Burgeoning Grace" Yaoyao Is Here! Participate in the Event to Win Merchandise~ (1 member)
- "Canine Warrior" Gorou Is Here! Participate in the Event to Win Merchandise~ (1 member)
- "Cat Upon the Eaves" Kirara Is Here! Participate in the Event to Win Merchandise~ (1 member)
- "Childe" Tartaglia Fan Art Contest (1 member)
- "Co-Op Mode" Topic Event (1 member)
- "Coordinates of Clear Frost" Mika Is Here! Participate in the Event to Win Merchandise~ (1 member)
- "Curve" Appearances (3 members)
- "Cyrus" Appearances (1 member)
- "Dance of Lotuslight" Nilou Fan Art Contest (1 member)
- "Dance of the Shimmering Wave" Eula Fan Art Contest (1 member)
- "Dance of the Shimmering Wave" Eula Sticker Contest Event (1 member)
- "Divine Ingenuity" Video Submission Event (1 member)
- "Empyrean Reflection" Kaveh Is Here! Participate in the Event to Win Merchandise~ (1 member)
- "Enigmatic Machinist" Faruzan Is Here! Participate in the Event to Win Merchandise! (1 member)
- "Eons Adrift" Wanderer Fan Art Contest (1 member)
- "Exploring Fontaine" Themed Fan Creation Competition (1 member)
- "Fantastical Evening Star" Layla (Cryo) Is Here! Participate in the Event to Win Merchandise~ (1 member)
- "Feast of the Departed Warriors" Score Sharing Event (1 member)
- "Fleeing Sunlight" Klee Fan Art Contest (2 members)
- "Fleeing Sunlight" Klee Sticker Contest Event (1 member)
- "Fleeting Colors in Flight" Version 2.4 Fan Art Contest (1 member)
- "Floating fairy" Voice-Over Mentions (0 members)
- "Fragrance in Thaw" Hu Tao Fan Art Contest (1 member)
- "Frolicking Flames" Yoimiya Fan Art Contest (3 members)
- "Frostflake Heron" Kamisato Ayaka Fan Art Contest (2 members)