Here is a pretty cool little representation of Superheros in alphabet form. Cheat sheet can be found below if your too lazy to guess.

Aquaman, Batman, Cyclops, Daredevil, Elektra, The Flash, Green Lantern, The Hulk, Iron Man, Justice, Kick-Ass, Lion-O, Mandrake the Magician, Nightcrawler, Orion, The Punisher, Quicksilver, Rorschach, Superman, The Thing, Ultra-Boy, Vision, Wolverine, Charles Xavier, Yuk, Zorro