The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Addons (1 member)
• Altdorf (2 members)
• Armor templates (36 members)
• Crafting (1 member)
• Equipment (1 member)
• Exclude in print (1 member)
• General wiki templates (2 members)
• History and Lore (2 members)
• Incomplete pages (0 members)
• Items (2 members)
• Jewelry (1 member)
• Live Events (1 member)
• Lua-based templates (2 members)
• Lua metamodules (2 members)
• Mbox and messagebox templates (1 member)
• New Player Guide (3 members)
• Noindexed pages (2 members)
• Pages needing updates (0 members)
• Pages with DOI errors (1 member)
• Pages with DOIs inactive since " .. selectyear(inactive) .. " (1 member)
• Pages with broken file links (9 members)
• Pages with script errors (13 members)
• RvR (2 members)
• Staff draft pages (0 members)
• TemplateStyles stylesheets with errors (5 members)
• Template documentation (1 member)
• Template documentation pages (3 members)
• Templates (25 members)
• Text-specific formatting and function templates (1 member)
• Typing-aid templates (1 member)
• UI API Ability functions (15 members)
• UI API ActionButtonGroup functions (12 members)
• UI API AnimatedImage functions (4 members)
• UI API Appearance functions (9 members)
• UI API Auction functions (4 members)
• UI API Bindings functions (4 members)
• UI API Button functions (16 members)
• UI API Career functions (8 members)
• UI API CharacterSettings functions (12 members)
• UI API Chat functions (4 members)
• UI API CircleImage functions (6 members)
• UI API ColorPicker functions (10 members)
• UI API ComboBox functions (9 members)
• UI API CooldownDisplay functions (1 member)
• UI API Crafting functions (17 members)
• UI API Dye functions (9 members)
• UI API DynamicImage functions (9 members)
• UI API Effect functions (4 members)
• UI API Game functions (52 members)
• UI API Group functions (9 members)