Martians have landed on earth and it seems like they don't want to be friendly! Take your gun, comb your mustache and let's start shooting bullets! Hey Cowboy, can you kill them all? Play Cowboy VS Martians game for free at friv2000.com. We offer the best way to enjoy playing for free. Cowboy VS Martians is one of our very best Friv 2000 games.

Use Left Mouse button to Shoot, Use Move Mouse button to Aim,

shooting, gun..