Super Smash Bros. Series
Nintendo's Super Smash Bros. series is a long running series of fighting games where various Nintendo characters fight in interactive arenas. The series is known for using percentages instead of life bars, having usable items on the stage, and having interactive stages. KOs occur when one character knocks the other off of the stage, not when a life bar is depleted. While most characters are Nintendo characters, 3rd party characters, such as Mega Man and Solid Snake, are also playable on a few occasions.