Check out my compo entry - a brain-eating rhythm puzzle game! Cute graphics, nice music, easy to understand gameplay. Harvest all brains from the level. But beware! Once you get a brain, the brain donor turns into another zombie. And it's naturally eager for all remaining brains so more humans you harvest, more competitors you have!

Game page: Brains (playable in browser)

If you are stuck, there is also a playthrough on the game page:

Play Brains in browser