The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- @@@@ Used in Quest (1 member)
- Adventures (702 members)
- Anica (1 member)
- Animal (2 members)
- Animal Items (15 members)
- Animal images (18 members)
- Animals (7 members)
- Antiques (1 member)
- Area (45 members)
- Article type templates (1 member)
- Blue Clay (1 member)
- Boilerplates (5 members)
- Browse (2 members)
- Building Guide (1 member)
- Building Stages (20 members)
- Buildings (59 members)
- Buildings images (65 members)
- Candidates for deletion (26 members)
- Candidates for speedy deletion (0 members)
- Citation needed (0 members)
- Clay Crafted (1 member)
- Clay gathered via Mining (1 member)
- Cleanup (0 members)
- Coal gathered via Mining (1 member)
- Collection Item (1 member)
- Collection images (8 members)
- Collections (27 members)
- Community (6 members)
- Content (25 members)
- Copyright templates (12 members)
- Crafting (1 member)
- Crops (16 members)
- Crops images (54 members)
- DPL templates (1 member)
- Decorations (5 members)
- Democracy templates (1 member)
- Disambiguations (6 members)
- Documentation templates (76 members)
- Energy Consumable (1 member)
- Energy Food Items (11 members)
- Event Banner (2 members)
- Event Banners (1 member)
- Event Building Stages (14 members)
- Event Buildings (11 members)
- Event Help Graphic (1 member)
- Event Item (2 members)
- Event Items (17 members)
- Event Locations (6 members)
- Event Materials (2 members)
- Event Node (1 member)