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 game that you can enjoy playing at friv2017.com. Here you can discover & enjoy 21 Days On The Moon game and many other Friv 2017 games online at no cost.

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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