Clavius Crater, Earths Moon. The last of humanitys outposts is in under siege from a giant robot army. Hope is gone, but we must try to survive.
Frantically tap to fire back at the oncoming waves of robot enemies! Dont let them destroy the last of humanitys bases on the Moon. Armed with modular plasma cannons and a shockwave generator, CLAVIUSs last hope is YOU! Pick up components to temporarily upgrade your plasma cannons. Last as long as you can and fight back against the horde of robots!