Save yourselffrom being attacked by any and every one! Use your mouse to aim and shoot your gun at your oncoming attackers. Use your up, down, left and right arrow keys to move around the play field. Watch your health bar at the bottom of the screen to make sure that you donít lose too much life and die. At the end of each level you will be given stats on how you did and money for the level. With this money you can buy upgrades, weapons, armor and ammo as well. Donít forget to equip your weapons and armor.