Fine but needs a little fixing.
It's a nice game, nothing new, but nice. I liked how you connected the levels. I don't know if anyone has mentioned this (a.k.a I'm too lazy to read the reviews), but you can still control the snowball after you've entered the building/cannon/thing at the end of the level, and can still die, forcing you to restart the level. You might want to get a little more innovative with the level design as well. It gets rather dull after a not-so-long time. But with a little more work it's a great game.