You will use all of your strategy that you can muster to defend your base and eliminate all of the attackers. You will be able to enter your name to fight as yourself then start rolling heads. Use the mouse to shoot, ‘R’ key to reload and the arrow keys to change weapons. The space bar will zoom in on your target. Be very careful that your wall doesn’t run out of health or you will lose the game. This is a really cool defense game that will require your precision skill to shoot down attackers as they come. You will be able to purchase upgrades at the end of the level as well as more health for the wall once it’s been injured. See how many levels you can make it through with your first person shooter skills!