The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Academy Sewers Battlegrounds (2 members)
- Accumulator Trap Parts (2 members)
- Achievement Avatars (8 members)
- Achievement Backgrounds (6 members)
- Achievement Titles (8 members)
- Achievements (162 members)
- Apprentice Battlegrounds (11 members)
- Apprentice Gear (2 members)
- Apprentice Guardians (3 members)
- Apprentice Traits (11 members)
- Apprentice Trap Parts (5 members)
- Apprentice Traps (12 members)
- Arcane Damage Minions (1 member)
- Arcane Heroes (3 members)
- Arcane Traps (5 members)
- Archmage Battlegrounds (2 members)
- Archmage Library Battlegrounds (2 members)
- Attuner Trap Parts (2 members)
- Avalanche Battlegrounds (3 members)
- Avatars (57 members)
- Backgrounds (38 members)
- Badges (5 members)
- Banquet Hall Battlegrounds (5 members)
- Barracks Guardians (2 members)
- Barricade Threat Minions (12 members)
- Barricading Traps (2 members)
- Battlegrounds (125 members)
- Big Game Hunting Traps (3 members)
- Bionka Abilities (5 members)
- Bionka Achievements (4 members)
- Bionka Dyes (2 members)
- Bionka Skins (4 members)
- Bionka Tier III Upgrades (3 members)
- Bionka Tier II Upgrades (3 members)
- Bionka Tier IV Upgrades (3 members)
- Bionka Tier I Upgrades (3 members)
- Bionka Upgrades (12 members)
- Blackpaw Abilities (5 members)
- Blackpaw Achievements (4 members)
- Blackpaw Dyes (2 members)
- Blackpaw Skins (8 members)
- Blackpaw Tier III Upgrades (3 members)
- Blackpaw Tier II Upgrades (3 members)
- Blackpaw Tier IV Upgrades (3 members)
- Blackpaw Tier I Upgrades (3 members)
- Blackpaw Upgrades (12 members)
- Bloodspike Abilities (6 members)
- Bloodspike Achievements (3 members)
- Bloodspike Dyes (2 members)
- Bloodspike Skins (6 members)