Pixel Zombies

The invasion of the zombies must be stopped. You are the only one who has the power to stop all those waves, but they move fast and there are many of them. Click on the zombie to crack him and spare people who run among them.

Defend your home from the hordes of zombies and click quick to crack their heads. Pay attention on their moves and don't get distracted with the chaos on the map. Make no zombie pass through the finish lane and spare innocent people who try to save their lives. Can you survive this apocalypse?