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In CS: Upgrade Gun your weapon comes to life and goes hunting. You control a gun that runs forward on its own and shoots at targets. Along the way you collect boosters to make it stronger and try to survive as long as you can. The further you get, the more action and explosions.
Hold down the mouse or your finger in the direction you want your weapon to move. Grab boosters to get stronger.
CS: Upgrade Gun is one of the action games on 1001 Games. Want more? Check out the similar games below.
Click the game window and CS: Upgrade Gun starts right away. Controls: mouse.
Yes, you play CS: Upgrade Gun for free on 1001 Games, with no download, installation or account.
Yes, CS: Upgrade Gun works in the browser of your phone and tablet, and just as well on a computer.