The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abilities (50 members)
- Ability (0 members)
- Acidil (1 member)
- Activities (143 members)
- Add Champions to hand (59 members)
- Add tricks to hand (28 members)
- Agan (26 members)
- Aggression (62 members)
- Albania (1 member)
- Algeria (1 member)
- Anando (1 member)
- Annkor (1 member)
- Annor (32 members)
- Anooka (1 member)
- Antu (7 members)
- Argentina (3 members)
- Armo (8 members)
- Art (1 member)
- Artificial Intelligence (2 members)
- Artificial Unliving being (1 member)
- Artificial intelligence (24 members)
- Atomo (4 members)
- Atta-Oko (2 members)
- Australia (11 members)
- Austria (2 members)
- B'reyl (1 member)
- Baahru (1 member)
- Bael (11 members)
- Bag-Demag (1 member)
- Baia (3 members)
- Basic (set) (160 members)
- Bau-Zonda (1 member)
- Bchai (1 member)
- Belarus (2 members)
- Belgium (4 members)
- Berserk (23 members)
- Bibap (1 member)
- Bio-cyborg (1 member)
- Bolga (3 members)
- Boost (82 members)
- Boosters (4 members)
- Bot (23 members)
- Bothra (2 members)
- Bozak (1 member)
- Brazil (4 members)
- Bulgaria (8 members)
- Bumaar (1 member)
- C'Ora (8 members)
- CHaracters (1 member)
- Canada (34 members)