Luigi (Super Smash Flash)

Luigi appears as the only unlockable character from the Mario universe in Super Smash Flash. He can be unlocked by completing Adventure Mode on normal, hard, or very hard with Mario. He is a semi-clone of his brother. Luigi, along with, uses Mega Man 8 edits on this game.

Trivia

 * Additionally, his jump animation is the Super Jump Punch, which doubles as an attack.