He flies. He has super strength. He was rocketed to Earth as a child from another world. He gets his powers from the sun. He's got the boots, cape, and a big emblem on his chest.
Those are just some of the basics that make up the Superman icon. Variations of those conventions and more have turned up in many comicbook characters. That said, while some of these creations seem like authentic Superman homages to certain readers, others consider them to be complete rip-offs.This is the worst Superman rip-off characters. Vote up the ones you think are the biggest rip-offs, and downvote the ones you think not so much. There's only one true Superman.