The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Administration (0 members)
- Block icons (6 members)
- Blocks (41 members)
- Bricktron icons (3 members)
- Bricktrons (8 members)
- Buildings (1 member)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Castle Story Wiki (31 members)
- Citation needed (0 members)
- Cleanup (0 members)
- Command icons (20 members)
- Community (4 members)
- Construction Tasks (1 member)
- Copyright templates (10 members)
- Corruptrons (5 members)
- Crafting (5 members)
- Crenelations (10 members)
- Decorations (7 members)
- Disambiguations (0 members)
- Documentation templates (49 members)
- Enemies (0 members)
- Formatting templates (23 members)
- Front page sections (3 members)
- Harvest Tasks (2 members)
- Help (4 members)
- Icons (7 members)
- Images (4 members)
- Images needing improvement (0 members)
- Infobox templates (3 members)
- Infoboxes lacking images (53 members)
- Language templates (1 member)
- Legal notices (3 members)
- Maintenance Tasks (1 member)
- Material icons (4 members)
- Materials (13 members)
- Mining Tasks (3 members)
- Notice templates (13 members)
- Pages to be merged (0 members)
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- Pages with broken file links (1 member)
- Plugs (5 members)
- Production (3 members)
- Resource icons (1 member)
- Round Bricks (4 members)
- Screenshots (4 members)
- Skin images (19 members)
- Stone Blocks (15 members)
- Storage (2 members)
- Structure icons (7 members)