The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Achievement images (9 members)
- Achievements (1 member)
- Ammo (12 members)
- Ammunition (2 members)
- Ammunition icons (36 members)
- Amphibians (1 member)
- Armor (153 members)
- Armor icons (83 members)
- Armor previews (28 members)
- Attribute icons (18 members)
- Attributes (11 members)
- Automatic icons (14 members)
- Auxiliary templates (1 member)
- Basic creatures (2 members)
- Beast gates (4 members)
- Beds (7 members)
- Behemoth gates (4 members)
- Berries (13 members)
- Biome images (32 members)
- Biomes (56 members)
- Birds (4 members)
- Block icons (74 members)
- Blocks (55 members)
- Blueprint icons (68 members)
- Bone creatures (5 members)
- Bosses (5 members)
- Breedable creatures (22 members)
- Breeding (1 member)
- Bridges (4 members)
- Calculation templates (3 members)
- Candidates for deletion (23 members)
- Candidates for speedy deletion (0 members)
- Cargo declaring templates (5 members)
- Cargo filter templates (1 member)
- Cargo helper templates (7 members)
- Cargo query templates (7 members)
- Cargo storing templates (5 members)
- Cargo templates (5 members)
- Carnivores (49 members)
- Carpets (4 members)
- Ceilings (16 members)
- Chairs (6 members)
- Cheat items (1 member)
- Chitin Armor (6 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Cloth Armor (6 members)
- Coal stone (1 member)
- Cobalt (6 members)
- Cobalt creatures (0 members)