The objective of the game is to get the hell out of New York City (20 mile journey). To do this you must shoot zombies and manage your health by maintaining how much food you eat and how much you rest. Your life also depends on how much food, ammo, clothes, and antibiotics you have at your disposal.

Mouse: Use the mouse to click menu items. Keyboard: Use the arrow keys to move, press "Space" to shoot, and "P" to pause the game.