The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• 2D Editor‏‎ (15 members)
• AI‏‎ (14 members)
• Actions‏‎ (4 members)
• All free media‏‎ (3,265 members)
• Argo‏‎ (0 members)
• Argo: New Scripting Commands‏‎ (18 members)
• Argo: Scripting Commands‏‎ (19 members)
• ArmA: Addon Configuration‏‎ (0 members)
• ArmA: Addon Editing‏‎ (0 members)
• ArmA: Addon Groups‏‎ (0 members)
• ArmA: Addons‏‎ (0 members)
• ArmA: Armed Assault‏‎ (38 members)
• ArmA: Armed Assault: Addon Configuration‏‎ (25 members)
• ArmA: Armed Assault: Addon Editing‏‎ (14 members)
• ArmA: Armed Assault: Addon Groups‏‎ (26 members)
• ArmA: Armed Assault: Addons‏‎ (11 members)
• ArmA: Armed Assault: Classes‏‎ (0 members)
• ArmA: Armed Assault: Community‏‎ (6 members)
• ArmA: Armed Assault: Community Tools‏‎ (0 members)
• ArmA: Armed Assault: Community Websites‏‎ (3 members)
• ArmA: Armed Assault: Editing‏‎ (28 members)
• ArmA: Armed Assault: Editing Tutorials‏‎ (4 members)
• ArmA: Armed Assault: Extensions‏‎ (23 members)
• ArmA: Armed Assault: File Formats‏‎ (21 members)
• ArmA: Armed Assault: Islands‏‎ (0 members)
• ArmA: Armed Assault: Mission Editing‏‎ (5 members)
• ArmA: Armed Assault: Modelling‏‎ (15 members)
• ArmA: Armed Assault: Multiplayer‏‎ (17 members)
• ArmA: Armed Assault: Multiplayer Squads‏‎ (33 members)
• ArmA: Armed Assault: New Scripting Commands‏‎ (294 members)
• ArmA: Armed Assault: New Scripting Commands List‏‎ (0 members)
• ArmA: Armed Assault: Official Tools‏‎ (29 members)
• ArmA: Armed Assault: Patches & Updates‏‎ (18 members)
• ArmA: Armed Assault: Reference Lists‏‎ (12 members)
• ArmA: Armed Assault: Scripting Commands‏‎ (798 members)
• ArmA: Armed Assault: Terrain Editing‏‎ (14 members)
• ArmA: Armed Assault: Terrains‏‎ (5 members)
• ArmA: Armed Assault: Texturing‏‎ (9 members)
• ArmA: Armed Assault: Tips‏‎ (5 members)
• ArmA: Armed Assault: Total Conversions‏‎ (6 members)
• ArmA: Armed Assault: Tournaments‏‎ (3 members)
• ArmA: Armed Assault: Troubleshooting‏‎ (10 members)
• ArmA: Armed Assault: Tutorials‏‎ (2 members)
• ArmA: Armed Assault: Vehicles‏‎ (24 members)
• ArmA: Armed Assault: Websites‏‎ (3 members)
• ArmA: Armed Assault: Windows Error Reporting‏‎ (3 members)
• ArmA: Community‏‎ (0 members)
• ArmA: Community Tools‏‎ (0 members)
• ArmA: Community Websites‏‎ (0 members)
• ArmA: Editing‏‎ (0 members)