The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Aliens (1 member)
- Characters (2 members)
- Content (1 member)
- Enemies (1 member)
- Events (2 members)
- Factions (3 members)
- Hidden categories (2 members)
- Locations (5 members)
- Lore (4 members)
- Pages using Tabber parser tag (1 member)
- Planets (3 members)
- Rift SMP Characters (2 members)
- Rift SMP Content (1 member)
- Rift SMP Factions (2 members)
- Rift SMP Locations (1 member)
- Rift SMP Lore (1 member)
- Ruinous Sands Characters (1 member)
- Ruinous Sands Factions (1 member)
- Ruinous Sands Locations (3 members)
- Ruinous Sands Lore (1 member)
- Structures (2 members)
- Stubs (16 members)
- Tropical Island Enemies (1 member)
- Tropical Island Locations (1 member)
- Weapons (1 member)