I like the basic graphical style, but there was some weird error happening causing the little hands to never disappear, and the background items were sort of randomly spawning in and out making it quite frustrating to play. I think the basic mechanic of falling and avoiding things could use a couple extra ideas like powers or modifiers to make it more varied.

When downloaded the game ends in like 1 sec. That gif above is in real time... But when played in browser it plays as expected. Pretty cool. Seems like something you would find on cool math or another flash games site.