Fun game. Love that you play as the winner, even after losing. Interesting concept.
I think you could get away with speeding up the attack a bit. Controls are good, but they feel a bit unresponsive.

Sorry but this got me super confused, as @boymakesnoise said im not sure about the controls and the graphics are confusing i cant figure out what dude am i. Did not have fun with it =S

Love this... only problem I had was identifying myself... maybe make hero single color? Otherwise goofy graphics and sound were pretty good!

Multiplayer would be super awesome! Great job!

Great little arena battler! It reminded me of being a kid in the ol' DOS days trying to figure out how to play my older brother's games :) He would always catch me, then beat me up. Similar to this games premise, actually... what a coincidence!

Anyway good job on this one!! 

The controls had me confused, it seemed unclear what on the screen was  a result of my input and what was the AI or game. The colors seemed to change between player and AIas well, wich made me confused as to who I was controlling. I like the "fighting on an island"-theme though. I would have liked some more visually striking weapons.