Works fine but may have some minor bugs. I played until level 9 and noticed that the wire and decoration (the trees and that) are a little blurry on level 2, 7, 8, and 9. You can see that when not in full screen and when in full screen. On the first level there is a very innacurate hitbox around the first obstacle. I'm not sure if this was a bug in the original game but the timer also keeps running when the game is paused. Otherwise it works just fine.