The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Stories by Ninjago Builders (14 members)
- Stories by RedFireDog6 (2 members)
- Stories by Samlooploop (4 members)
- Stories by The theta AI (3 members)
- Stories by fffffplayer1 (30 members)
- Stories by m579 (2 members)
- Stories by talmid (30 members)
- Stories by thingguy2 (3 members)
- Talmid Show (2 members)
- Template documentation (26 members)
- Templates (25 members)
- The Additional Manuscripts (87 members)
- The Crew of the Origin (3 members)
- USFI Star Falcon (7 members)
- Unverse (6 members)
- Users (1 member)
- Videos (55 members)
- Villains (1 member)
- Wars (6 members)
- Worlds (7 members)