The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Aerial Bots (3 members)
- Banners (1 member)
- Bot (15 members)
- Bots (13 members)
- Bugs (5 members)
- Building (23 members)
- Buildings (9 members)
- Components (118 members)
- Data (5 members)
- Data:Sample (5 members)
- Data:Storage (7 members)
- Data:Storage:component (148 members)
- Data:Storage:entity (46 members)
- Data:Storage:instruction (130 members)
- Data:Storage:item (87 members)
- Data:Storage:objectTechCategory (238 members)
- Data:Storage:tech (81 members)
- Data:Storage:techCategory (6 members)
- Data:Storage:techUnlock (254 members)
- Data:TableDefinition (10 members)
- Desynced (2 members)
- Desynced Wiki (4 members)
- Drones (5 members)
- Entities (1 member)
- Entity (1 member)
- GameData (11 members)
- GameData:EntityStats (42 members)
- GameData:Recipe (129 members)
- GameData:RecipeProduction (126 members)
- Guides (4 members)
- Hidden categories (4 members)
- High-Tech (1 member)
- Human (1 member)
- Images (3 members)
- Instruction (104 members)
- Items (3 members)
- Mark For Delete (3 members)
- Materials (56 members)
- Media (1 member)
- Mining (2 members)
- Module (16 members)
- Packages (5 members)
- Pages using duplicate arguments in template calls (237 members)
- Pages with broken file links (114 members)
- Pages with ignored display titles (938 members)
- Research (2 members)
- Resources (10 members)
- Robot (37 members)
- Robots (5 members)
- Screenshots (10 members)