I found free mode pretty entertaining. Just one thing, I think that you should change vertical change to up and down arrows, and barrel roll be something else (space, left and right arrows, etc)
Also 2nd actual comment =P
xp should be removed, and have the bow be at around 80% steady. It's stupid to have to play the game multiple times in one session before having a good shot at a highscore. It should be based on skill/luck only, not time.
I give it a 2/5 because it crashes after every time I clear the gladiators in my current level. So every time I finish up the gladiators I have to refresh the page before I can fight the champion.
Also, not being able to fight in order to train and prepare for arena champion is stupid, you can get stuck at an impossible fight and no way to power yourself up.
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