Survive 21 days on the moon and try to survive all the alien attacks around you! By shooting aliens you gain money and with that money you can buy upgrades in the store! 21 Days On The Moon is a great game that you can play for free at in friv-com.com. Regardless 21 Days On The Moon game, we provide many cool Friv.com games to play for free.

Use WASD And Arrow keys button to Move, Use Mouse button to Aim/Shoot, Use Spacebar button to Jet, Use 1 And 2 And 3 button to Switch Weapons, Use R button to Reload,

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