Super Smash Flash, a cool fighting game with Mario, Sonic and other video game characters

Fight your opponents as Mario, Sonic or Link in adventure, single or challenge mode!
Move with Arrow keys. Press O to jump and P to attack.

Play more Sonic Games at YallPlayGames.
Also play these Sonic and Mario Games at Juggernart:
Marios Adventure 2
Mario Combat
Mario Forever Flash
Old Mario Bros.
Paper Mario World
Infinite Mario Bros.
Super Flash Mario Bros.
Super Mario Flash
Super Mario Puzzler
Super Mario 63
Super Mario Sunshine 64
Super Mario Sunshine 128
Super Mario World Flash
Sonic lost in Mario World
Sonic lost in Mario World 2
Sonic Smash Bros.
Ultimate Flash Sonic