The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- A Bit Closer to Heaven Chapters (9 members)
- A Cold Day in Hell Chapters (6 members)
- Achievements and Trophies (50 members)
- Actors and actresses (3 members)
- Alcoholic beverages (2 members)
- Antagonists (27 members)
- Appearance templates (5 members)
- Arcade modes (1 member)
- Article management templates (5 members)
- Article stubs (34 members)
- Articles Needing Cleanup (1 member)
- Articles with unsourced statements (0 members)
- Asian countries (0 members)
- Assault rifles (12 members)
- Attachments (4 members)
- Automatics (2 members)
- Bars (1 member)
- Blog posts (36 members)
- Bosses (16 members)
- Branco family (5 members)
- Brazil (1 member)
- Bursts (17 members)
- Candidates for deletion (4 members)
- Candidates for speedy deletion (0 members)
- Category templates (2 members)
- Chapters (74 members)
- Character Templates (3 members)
- Character models (3 members)
- Characters (89 members)
- Characters Photos (1 member)
- Cheats and Secrets (3 members)
- Citations needed (0 members)
- Cities (3 members)
- Comic artists (4 members)
- Comic studios (1 member)
- Comics (4 members)
- Community (2 members)
- Content (6 members)
- Countries (2 members)
- Deceased Characters (43 members)
- Disambiguation pages (3 members)
- Disambiguations (0 members)
- Drugs (2 members)
- Easter Eggs (7 members)
- Emoticons (0 members)
- Enemies (41 members)
- European countries (0 members)
- Events (8 members)
- Events in Max Payne 3 (5 members)
- Explosives (4 members)