The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- 33rd Infantry (33 members)
- AK-47 (1 member)
- Abilities (2 members)
- Accessory Kit (33 members)
- Achievements (50 members)
- Airborne Commando: Image Needed (9 members)
- Alive (3 members)
- America (10 members)
- Armor (8 members)
- Article management templates (5 members)
- Article stubs (145 members)
- Articles to be Split (2 members)
- Assault Rifles (10 members)
- Blog posts (38 members)
- Browse (12 members)
- CIA (6 members)
- Candidates for deletion (2 members)
- Candidates for speedy deletion (0 members)
- Category templates (4 members)
- Characters (0 members)
- Community (6 members)
- Companies (8 members)
- Content (27 members)
- Copyright (0 members)
- Crew (1 member)
- Customization (2 members)
- Deceased (6 members)
- Delta Force (4 members)
- Disambiguations (1 member)
- Explosives (4 members)
- Faction (12 members)
- Files (1 member)
- Forums (6 members)
- Friendlies in Spec Ops: The Line (10 members)
- Games (21 members)
- Gametype (6 members)
- General wiki templates (32 members)
- Handguns (6 members)
- Head Kit (63 members)
- Heavy Weapons (3 members)
- Help (5 members)
- Help desk (2 members)
- Hidden categories (1 member)
- Image wiki templates (9 members)
- Images (46 members)
- In-Universe Companies (4 members)
- Infobox templates (10 members)
- Items (1 member)
- Launcher (3 members)
- Light Machine Guns (2 members)