I saw the opening animation and was like "Yeah, let's go get those rotten kid stealing baddies..." Saw units I could choose from "Oh...Let's get those darn good guys, they suck!"
After trying a few different combos, the human mage is the best. I beat the game with ease. Melee classes one wrong move and bam your done. But with my mage I would just kite all the enemies and blast them endlessly, never getting hit once.
Pixel games and simple pleasant jingles seem to go together like sushi and wasabi. Or perhaps robots and ice cream...I digress, this is a very nice pixel game. The lasers reminded me of a kind of tractor beam. Beam me up scotty.