Superheroes and supervillains with various superpowers or extraordinary skills/traits.
Alternate name: Supervillain theme
Also includes common people wanting to be superheroes, dressing up as such, collecting memorabilia of them, and generally involving anything related to superheroes/-villains. This allows things like Kick-Ass, Batman, and others to be included.
See also: superhuman powers
The first Superhero theme video game was released in 1978.