The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Above omnipotence (1 member)
- Abrahamic Folklore & Mythology (22 members)
- Absolute Powers (425 members)
- Absorption (346 members)
- Abstract Powers (43 members)
- Abstracts (5 members)
- Acid-Based Abilities (83 members)
- Action Empowerments (94 members)
- Activity Powers (290 members)
- Adaptations (190 members)
- Aether-Based Abilities (33 members)
- African Mythology (19 members)
- Age-Based Powers (74 members)
- Agender Characters (15 members)
- Air-Based Abilities (381 members)
- Air-Based Powers (1 member)
- Air Wielding Archetypes (13 members)
- Alchemy (33 members)
- Alcohol Based Powers (15 members)
- Alien Archetypes (19 members)
- Alien Physiology (53 members)
- Alien Powers (58 members)
- Almighty Object (23 members)
- Almighty Powers (734 members)
- Almighty Tools (6 members)
- Alpha Archetypes (43 members)
- AltProtect (0 members)
- Altered Physics (17 members)
- Amphibian Physiology (13 members)
- Andromedans (1 member)
- Angel Archetypes (36 members)
- Angelic Physiology (31 members)
- Angelic Powers (38 members)
- Angels (2 members)
- Anger-based Abilities (61 members)
- Animal-Based Abilities (492 members)
- Animal Archetypes (15 members)
- Animal Bionic Physiology (1 member)
- Animal Deity Archetypes (19 members)
- Animal Hybrid Physiology (63 members)
- Animal Magic (24 members)
- Animal Physiology (67 members)
- Antagonists (5 members)
- Anti-Hero (2 members)
- Anti-Heroes (28 members)
- Anti-Magic (45 members)
- Anti-Villain (4 members)
- Anti-Villains (19 members)
- Anti-Violence Chaos Corporation (5 members)
- Antimatter-Based Abilities (28 members)