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! Here you can play 21 Days On The Moon game and observe its walkthrough at no cost in friv2018.com. 21 Days On The Moon is an wonderful game from our list of Friv 2018 games.

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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