Play as a cowboy looking to get rid of all the Martians who are on his land. Use your trusty gun and critical aiming skills to eliminate all the Martians by shooting them. Watch out for obstacles like ice blocks and barrels as these will need to be used in conjunction with your shot. Shatter ice platforms to open up a clear shot or to drop aliens downwards, and bounce bullets off of pink platforms. Shoot all the Martians in the level with the least amount of bullets to win. Cowboy vs Martians is provided to you by FunLand.com and is categorized into our shooting games. This game was played 8,831 times and currently has a rating of 4.10 out of 5.00 after 49 votes.