The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Collective Unconscious Annotated Maps (2 members)
- Collective Unconscious Authors (61 members)
- Collective Unconscious BGM (67 members)
- Collective Unconscious Character Images (5 members)
- Collective Unconscious Characters (2 members)
- Collective Unconscious Collectables (5 members)
- Collective Unconscious Guides (13 members)
- Collective Unconscious Images (2 members)
- Collective Unconscious Locations (251 members)
- Collective Unconscious Maps (2 members)
- Collective Unconscious Nexus Worlds (12 members)
- Collective Unconscious Picture Files (1 member)
- Collective Unconscious Screenshots (145 members)
- Colour (1 member)
- Concertalyis (4 members)
- Connection templates (10 members)
- Content (51 members)
- Counter templates (8 members)
- Cyber-Rainforce (1 member)
- Dedp (41 members)
- Deep Dreams (5 members)
- Deep Dreams Characters (6 members)
- Deep Dreams Characters With Official Names (5 members)
- Deep Dreams Guides (12 members)
- Deep Dreams Locations (46 members)
- Deep Dreams Nexus Worlds (8 members)
- Delly (13 members)
- Delta judgment (19 members)
- Desert sand feels warm at night (15 members)
- Doctor (8 members)
- Documentation templates (1 member)
- Dohus (44 members)
- Dokta Whawee (1 member)
- Dollxtc (1 member)
- Dolorians (7 members)
- DotGOV (13 members)
- Dotflow (6 members)
- Dotflow Characters (3 members)
- Dotflow Collectables (4 members)
- Dotflow Entrance Worlds (4 members)
- Dotflow Guides (8 members)
- Dotflow Locations (59 members)
- Downloads (20 members)
- Dream Diary (6 members)
- Dream Diary Images (48 members)
- Dream Genie (4 members)
- Dream Genie Characters (1 member)
- Dream Genie Guides (4 members)
- Dream Genie Locations (74 members)
- Dream Genie Unreal Nexus Worlds (0 members)