The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- (Diablo II) (1 member)
- 3rd party programs (2 members)
- Abbreviations (12 members)
- Abbreviations and Acronyms (6 members)
- Act Bosses (7 members)
- Act I (29 members)
- Act II (22 members)
- Act III (26 members)
- Act III levels (24 members)
- Act II levels (20 members)
- Act IV (8 members)
- Act IV levels (6 members)
- Act I (Diablo II) (1 member)
- Act I levels (27 members)
- Act V (28 members)
- Act V levels (24 members)
- Acts (11 members)
- Aldur's Watchtower (5 members)
- Alpha Diablo II Images (39 members)
- Amazon (11 members)