Gameplay Gallery
Defend the city from swarms of UFOs.
Epic showdown with the Alien Boss.
Upgrade your stats in the Command Center.
Defend Earth from the alien invasion! Use rapid Addition and Subtraction to blast UFOs and Alien Bosses.
Get it on Google PlayBlast aliens by drawing numbers directly on your screen! Our advanced AI recognizes your handwriting in real-time for fast-paced action.
Master the SUM and MINUS modes. Combine values from multiple UFOs or perform quick subtractions to take down the fleet.
Face off against the Robot Vanguard, Alien Overlords, and the Galactic Emperor himself. Each boss has unique abilities like Quantum Overload!
Upgrade your defenses! Spend earned coins on Base HP, City Shields, and the powerful Bullet Time ability to slow down time.