The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 1.10.1 (2 members)
- 1.4.5 (13 members)
- 1.5 (1 member)
- Alien (Faction) (7 members)
- Alpha (0 members)
- Alpha Experimental (0 members)
- Ammo (36 members)
- Armor (15 members)
- Articles with potentially outdated sections (4 members)
- BA (124 members)
- Baddoc (0 members)
- Baddocs (0 members)
- Base (28 members)
- Biomes (0 members)
- Blog posts (0 members)
- Boosters (14 members)
- Browse (3 members)
- Building (4 members)
- Building Blocks (34 members)
- CV (140 members)
- Candidates for deletion (7 members)
- Candidates for speedy deletion (0 members)
- Capital Vessel (3 members)
- Celestial Bodies (3 members)
- Citation needed (0 members)
- Cleanup (8 members)
- Collected Food (19 members)
- Collected Medicine (9 members)
- Combat (3 members)
- Community (3 members)
- Components (41 members)
- Consumable (1 member)
- Consumables (11 members)
- Cooked Food (27 members)
- Cooking (4 members)
- Cooking Ingredients (27 members)
- Copyright templates (10 members)
- Crafted Medicine (10 members)
- Crafting (18 members)
- Crafting Template (6 members)
- Creative (594 members)
- De-ch translation (2 members)
- De Empyrion: Galactic Survival Wiki (0 members)
- Decoration (1 member)
- Decoration Blocks (14 members)
- Delete (0 members)
- Design Templates (2 members)
- Design templates (3 members)
- Development (1 member)
- Devices (197 members)