The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- INT setting abilities (18 members)
- INT value of -1 creatures (35 members)
- INT value of -1 setting abilities (1 member)
- INT value of -2 creatures (132 members)
- INT value of -2 setting abilities (1 member)
- INT value of -3 creatures (90 members)
- INT value of -3 setting abilities (1 member)
- INT value of 0 creatures (84 members)
- INT value of 0 setting abilities (1 member)
- INT value of 1 creatures (2 members)
- INT value of 1 setting abilities (1 member)
- INT value of 2 creatures (1 member)
- INT value of 2 setting abilities (1 member)
- INT value of 3 creatures (53 members)
- INT value of 3 setting abilities (1 member)
- INT value of 4 creatures (17 members)
- INT value of 4 setting abilities (1 member)
- INT value of 5 creatures (19 members)
- INT value of 5 setting abilities (1 member)
- Immunity effects (47 members)
- Impact weapons (13 members)
- Imported vocabulary (8 members)
- Infernal-Faespawn (0 members)
- Infernal-faespawn (7 members)
- Infernal creatures (9 members)
- Infinite year lifespan creatures (8 members)
- Insects (18 members)
- Instant duration abilities (296 members)
- Instant duration skills (86 members)
- Instant duration spells (54 members)
- Instruments (5 members)
- Interactions (5 members)
- Invoked component abilities (55 members)
- Invoked component skills (2 members)
- Invoked component spells (49 members)
- Involved equipment (1 member)
- Item delivery abilities (48 members)
- Item delivery skills (3 members)
- Item delivery spells (1 member)
- Item target abilities (62 members)
- Item target skills (15 members)
- Item target spells (9 members)
- Items (0 members)
- Javelinier fighting style weapons (1 member)
- Jaws (6 members)
- Juttejutsu fighting style weapons (1 member)
- Kenjutsu fighting style weapons (3 members)
- Key spells (5 members)
- Keywords (36 members)
- Khepra phraints (3 members)