Use the Arrow keys or WASD to move. Use the mouse to aim and shoot. Click the mouse to shoot. Or use the space button to shoot. Click the "P" key to go to the shop and buy upgrades. Use 1 and 2 to switch guns. A boss zombie spawns at the 10th wave!. Defeat him for 75 cash! Switch between differnt bullets with 3,4 and 5 keys! Have fun!
Thanks to Warframe for help! Check out his scrtach Profile!
