Doesn't seem to work on Firefox 25.0.1?
I have FF 25.0.1 too and works without problem.
Very good game. has a lot that others don't! and eRepublik, SHUT UP spambot. i can tell.
Way cool. I think I got all the "on a single run" achievements on my first run.
But here's a tip: die at your first opportunity. That way it will be easy to get the "beat your record" medal. It's very difficult for me to get that one.
Another of those jump/duck games. But still, doesn't mean it's not good. Still entertaining and fun.
Not terribly new or interesting. Also, on Chrome Incognito, I don't get the Game Over bar, and my achievements aren
Also, even though you're not legally required to, it's rather impolite not to credit HalcyonicFalconX in the Credits & Info box.
I quote from the game's credits page for you:
"Music: Halcyonic Falcon X - Those Of Us Who Fight"
Right in the middle of the screen.