Cowboys vs. Martians
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Explanation for "Cowboys vs. Martians"
You must defend your territory against Aliens against Martians against cowboys. Load your gun and drive the aliens out of the desert. Use your skills and finish as many games as possible to drive them out of the desert.
"Cowboys vs. Martians" How to Play
Aliens have landed on earth and want to take over. As a cowboy, it's your job to defeat the Martians!