Quite nice!
Snails. What else to expect from you XD. It didn't seem that intresting at first, but after playing for a while, it seemed that I was wrong. Cute and addicting, I like it!
Artwork: Not the best, maybe a bit more pixelly details here and there, but overall good enough.
Animation: Smooth as far as I can see. No problems to be found here.
Gameplay: Intresting concept. The main genre isn't that special, but with all the snail abilities, it was quite original and fun.
Music: Fitting for the pixel-style art, and even more fitting for the story.
Everything together should pack a nice 9 for this game. Splendid job!