Tear open a portal in your reality to find and destroy the alien invaders!Features:* Unique reality warping technology!* Fast arcade action.* Use AR to battle in the real world.* Simple and fun to and play.* Compete on Game Centre leaderboards.* NO WALKING AROUND NEEDED!To play:* Point your device at the floor, a table or other clear, flat surface. * Tap the screen to place your particle beam. * Tweak the scale to fit the screen.* Once the beam looks stable, open the portal and start playing!