A. R. C. S is a shooting game where you lead an army of well trained troops against the alien invasion! Fight the alien elite with your trusty mech armor, taking care of the heavyweights with the serious firepower you have at your disposal. Your loyal soldiers will back you up, but make sure you have the right weapon for every enemy, or you will end up wasting your ammo! Luckily, you can upgrade your weapons, so take advantage, and don't be afraid to splash out! Aim and the fire-Move the cursor to aim, left click to shoot. Switch arms-1, 2, 3, 4, 5, 6 and 7 number keys. Special the gun-Spacebar. Reload-R keys.