First of all, why do I have to click the play button ten times (or any other for that matter) if I want to start the game? Second, what's with those circles that appear on the ground when you kill something? That 'help' screen didn't help at all. Also, there's no mute button and the music is really annoying. Guess you weren't expecting good ratings for this :/
You should really put a grid in there so we can see which pieces we're rotating and which are missing. And the ability to lock a tile if we're sure it's in the correct position would also help a lot.
Yeah, all those "lose xx times in a row" and "zilch xx times in a row" awards are easy to get, but try to win 10 in a row or finish 3 games in a row without zilches. It's near impossible even if you play it safe not pushing your luck. The last one should definitely be an impossible badge even if it's only 100 awards required.
@Penguins4Freedom: To kill a frosty either wear a hazard suit or step into the yellow goo before you hit it. You can also try to avoid it and eventually it'll hit someone else and freeze them instead of you.
Yay, managed to finish it without resorting to any kind of walkthrough. The cannon "glitch" is annoying and I was really disappointed with the last level. But it's a fun game. 4/5