Invasion of Alien X - Earth in Crisis
Price historyAll time low: $1.99
Aliens raid Earth! Arm weapons batteries! Guard the base! Shoot 'em all!
Aliens are on a terrifying Earth Invasion Tour!
Your mission: Fire artillery and protect the base from the enemy flagship...
Repel the invaders.
Deploy weapons batteries delivered by drones wisely, and you can win.
The planet's fate is in your hands.
Earthlings... The counteroffensive starts now!