Across
- 4. A chaotic criminal mastermind and Batman's greatest enemy.
- 5. A monstrous villain who killed Superman.
- 7. An alien symbiote that bonds with a host to become a powerful enemy of Spider-Man.
- 9. A skilled thief who often comes into conflict with Batman.
- 10. An artificial intelligence that turns against humanity in an attempt to bring peace.
- 11. The god of the underworld who frequently opposes heroes in mythology.
- 12. A powerful Titan who seeks to balance the universe by wiping out half of all life.
Down
- 1. A billionaire genius who is Superman's arch-nemesis.
- 2. God of mischief and brother of Thor.
- 3. A psychotic villain and archenemy of Spider-Man.
- 6. A shape-shifting mutant who is often at odds with the X-Men.
- 8. A mutant with the ability to control metal and leader of the Brotherhood of Mutants.