Game overview
Ultra Massive is the only hero with his own gravitational pull and the only hero that can save the Earth.
Joined with his friends: Miss Massive and Mini Massive, and as predicted by Einstein's famous Relativity Equation, Ultra Massive's Massive Gravity pulls the projectiles into Centripetal Orbits, and flings them back towards the Invaders at damaging return velocities.
Please Enjoy this free preview!
Please Enjoy this free preview!
Developer
More games by Massive-Apps