Fighting games are about learning what your character can do and using it at the right moment. Two opponents, a limited arena and a health bar each: the format has barely changed in decades because it does not need to. Dubdoo's fighting category includes traditional one on one fighters with combos and special moves, boxing and martial arts games, ragdoll and physics fighters where the comedy is part of the point, and battle games with more than two players in the ring. Many support two players on the same keyboard, which is how fighting games have always been best played. Matches are short, so a loss costs you nothing but a rematch. All of them are free to play in your browser with no download.