Play Game TDdefenseupgradesclassicmoneyzombie2011 Defend yourself against the zombies in this classic tower defense game. Place different towers around the path and stop zombies from exiting. Upgrade towers when you have the money. Choose between four difficulty levels. About this gameDeveloperZombie Head GamesGenreTower DefenseRating4.2 / 5 (40 votes)Release dateOctober 2011TechnologyFlash (H5 Ruffle) Instructions Use mouse to click and place objects.