Zombie Crossing

Zombie Crossing is a tower defense game in which the player has to defend a place from the approaching zombie horde. The way to defeat them is to place turrets on the buildings which surround their way. However, the ultimate goal of each level is to get enough money to buy a nuclear strike or otherwise the waves never stop. Money is dropped by killed zombies and, while some automatically ends up on the player's account, much has to be manually collected by pressing a button. When the game progre...