Your mission in this zombie killing online game is to kill as many zombies as you can before they get you. The game features different zombie types, each with their own strengths and weaknesses. You earn money for each zombie you put out of it's misery.
You are a prison guard in a maximum security prison and today you have sniper duty up on the tower. Unfortunately for you there is a prison break taking place so looks like you will actually have to work today. Shoot dead all of the prisoners who are attempting to escape. Do not let any of the dangerous convicts escape.
Do not let more than 5 convicts get away or you will lose. Also do not shoot any of the other guards. If you kill more than 2 guards, the game will end. After completing each level you will unlock a new weapon.
Alien Invasion Free Online Game is a great alien defense game in which you must build units and buildings and fight off the invading aliens. Try to stay alive for as long as possible!
PlayFreeShootingGames.net Copyright 2012.