The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Colour (1 member)
- Connection templates (10 members)
- Content (49 members)
- Counter Templates (0 members)
- Counter templates (8 members)
- Dedp (41 members)
- Deep Dreams (5 members)
- Deep Dreams Characters (6 members)
- Deep Dreams Characters With Official Names (5 members)
- Deep Dreams Guides (14 members)
- Deep Dreams Locations (46 members)
- Deep Dreams Nexus Worlds (0 members)
- Delly (13 members)
- Delta judgment (16 members)
- Doctor (6 members)
- Documentation Templates (0 members)
- Documentation templates (1 member)
- Dohus (8 members)
- Dollxtc (1 member)
- Dolorians (7 members)
- DotGOV (8 members)
- Dotflow (5 members)
- Dotflow Characters (3 members)
- Dotflow Collectables (4 members)
- Dotflow Entrance Worlds (0 members)
- Dotflow Guides (8 members)
- Dotflow Locations (59 members)
- Downloads (14 members)
- Dream Diary Images (48 members)
- Dream Genie (4 members)
- Dream Genie Characters (1 member)
- Dream Genie Guides (4 members)
- Dream Genie Locations (73 members)
- Dream Genie Unreal Nexus Worlds (0 members)
- EBroxas72 (18 members)
- Editing help (6 members)
- Egg images (24 members)
- Eviled (5 members)
- FD (6 members)
- FUMO (6 members)
- FZN (5 members)
- Ferdy (7 members)
- File maintenance (3 members)
- Files (2 members)
- Files which redirect (1 member)
- Files with unknown usage (1 member)
- Fonvight (1 member)
- Forest (1 member)
- Formatting templates (22 members)
- Froggo (1 member)