Moon Defense — is a very simple game like stand and shoot. You control a turret set up among each alien colony to protect the remains of earthlings. You go from month to month on this dangerous journey with an uncertain outcome. Stand still and shoot straight at all enemies. Manage your replenished energy budget, pump up your weapons, explore artifacts. And, perhaps, it is not necessary to destroy monoliths. Use the Moon to protect the Earth from approaching asteroids. Just revolve around the Earth, crashing into rocks and other deadly objects approaching the Earth. Keep on defending as long as you can. After you lose, your highscore will be added to the lagging leaderboard so you can see how you stack up against other players from around the world.