I liked the artwork, how it tells a story and how it takes you to a 'fail' page if you're not fast enough. However, some of the differences are annoyingly obscure.
Pretty standard TD, with some annoyances: Levels are too long, gay experimenting to find combos (just give them to me..) and a little light on strategy. Still, not completely terrible either.
Not bad, it's fast paced and straightforward action with a little twist. A little too easy IMO, the heals are cheap and the only enemies that are really dangerous are the purple ones.
I liked this one, it is simple and easy to get into while offering some good strategy. There's even some replay factor in there, though it's not so great that I'd want to achieve 100 stars.