The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Ammo (14 members)
- Assault Rifles (2 members)
- Blog posts (0 members)
- Browse (6 members)
- Candidates for deletion (0 members)
- Characters (26 members)
- Disambiguations (0 members)
- Downfall (2 members)
- Enemies (3 members)
- Explosives (3 members)
- Grenades (4 members)
- Groups (3 members)
- Health, Armor, Stamina (0 members)
- Heavy Weapons (4 members)
- Help (0 members)
- Holdables (3 members)
- Images (2 members)
- Inventory (0 members)
- Items (6 members)
- Kreisau Circle (2 members)
- Locations (3 members)
- Machineguns (5 members)
- Melee (2 members)
- Miscellaneous Items (3 members)
- Missions (The Dark Army: Uprising) (8 members)
- Missions (The Dark Army 2: Downfall) (0 members)
- Missions (Wolfenstein: Enemy Territory Single-Player & Cooperative) (7 members)
- Modes (4 members)
- Office of Secret Action (10 members)
- People (6 members)
- Pistols (4 members)
- Releases (3 members)
- Rifles (4 members)
- SS Paranormal Division (7 members)
- Secret Weapons (2 members)
- Shotguns (1 member)
- Sniper Rifles (2 members)
- Status (0 members)
- Status Items (9 members)
- Template documentation (26 members)
- Templates (25 members)
- The Dark Army: Uprising (3 members)
- The Dark Army 2: Downfall (3 members)
- Treasure (4 members)
- Uprising (8 members)
- Videos (11 members)
- Weapons (49 members)
- Wolfenstein: Enemy Territory Single-Player & Cooperative (3 members)