In Cowboy vs. Martians you have to defend your territory against Aliens at Abcya free 2018. Load your revolver and expel the Aliens from the desert. Use your skills and finish as many of them as possible to get them out of the desert for good.
Cowboy vs Martians: The life of a sheriff in the Wild West is dangerous enough. But now it's getting more troubling: In Cowboys vs. Martians you have to defend Planet Earth from little green men! Adjust your cowboy hat and pull the trigger to shoot bouncy bullets. Destroy ice blocks and use explosives and other helpful items to kill all of those evil invaders from Mars with as less ammo as possible.
Much fun at http://m.abcya.games/!