After unsuccessful experiments a gigantic virus escaped from the laboratory. An irretrievable thing happened, the virus began to grow and infect planets on its way. The Galaxy destiny is in your hands. Help Doctor Zed free the Galaxy from harmful infections. Virus hunting has already begun. Arrow Keys, Mouse, "R"-Radar, "F"-Super Block, "P/Esc" - Pause and Settings, 1,2,3,4,5("Q" and "E") - Change Weapon