The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Activity (7 members)
- Artwork (432 members)
- Attachments (43 members)
- Bright Sands (29 members)
- Candidates for deletion (1 member)
- Copyright templates (0 members)
- Cosmetic (580 members)
- Creatures (2 members)
- Crescent Falls (22 members)
- Disambiguation pages (2 members)
- Files with no source provided (3 members)
- Files without type specified (4 members)
- Formatting templates (2 members)
- Game mechanic (3 members)
- Gear (1 member)
- Graph, chart and plot templates (1 member)
- Guides (1 member)
- Icons (917 members)
- Item (0 members)
- Job (149 members)
- Legal notices (1 member)
- Licensing (3 members)
- Location (55 members)
- Locations (6 members)
- Logos (3 members)
- Loot (99 members)
- Loot Container (13 members)
- Lore (4 members)
- Maps (22 members)
- Mechanic (1 member)
- Media (12 members)
- Media assumed fair use (2,075 members)
- Media released to public domain (3 members)
- Mission (49 members)
- Mission Item (39 members)
- Models (1 member)
- Module documentation pages (1 member)
- NPC (2 members)
- Navigation templates (8 members)
- Notice templates (3 members)
- Official screenshots (12 members)
- Pages using Tabber parser tag (87 members)
- Pages using duplicate arguments in template calls (1 member)
- Pages with broken file links (11 members)
- Pages with script errors (3 members)
- Patch Notes (49 members)
- Photos (10 members)
- Policies (1 member)
- Progenitors (3 members)
- Prospect Station (12 members)