The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Played by Chanree (5 members)
- Played by Cybersans (1 member)
- Played by Cyberstar (11 members)
- Played by Cyclops (69 members)
- Played by Darktrooper501 (0 members)
- Played by Dasfier (64 members)
- Played by Haladur phox (10 members)
- Played by Ice (1 member)
- Played by Icywinterdawn (0 members)
- Played by JumpingScript (13 members)
- Played by Ks0908 (25 members)
- Played by Kuroneo (3 members)
- Played by Left4Cake (6 members)
- Played by Lilith Aria Hyde (21 members)
- Played by Necahual (10 members)
- Played by Neo Akazuli (0 members)
- Played by NigrantibusAlis (2 members)
- Played by Ryu Ketsueki (1 member)
- Played by Ryu ketsueki (0 members)
- Played by Spartan889 (13 members)
- Played by The Chubby Gamer (4 members)
- Played by Timot1066 (13 members)
- Played by Zanderia (3 members)
- Played by t0l (4 members)
- Plots for Angelic Sins (0 members)
- Plots for Embers of Soteria (0 members)
- Political culture (1 member)
- Political ideologies (1 member)
- Political ideology sidebar templates (1 member)
- Pride (1 member)
- Propulsion (0 members)
- Propulsion (FTL) (10 members)
- Propulsion (Sublight) (4 members)
- Propulsion (Temporal) (2 members)
- Psychological concepts (1 member)
- Psychological theories (1 member)
- Psychology navigational boxes (3 members)
- Psychology sidebar templates (2 members)
- Psychology stub templates (1 member)
- Races (18 members)
- Redirects from shortcuts (2 members)
- Redirects from template shortcuts (15 members)
- Redirects to Wikipedia project pages (1 member)
- Redirects to project space (1 member)
- Reference list templates (1 member)
- Robotics (16 members)
- Romulan Star Empire Territory (2 members)
- Scientific Theories (5 members)
- Section 31 (4 members)
- Sector Stubs (6 members)