The viruses are coming! Use your white cells to fend off all kinds of evil viruses! And don\t worry, you are not alone - Place turrets, throw bombs, call a nanobot, and use many other power ups that will help you defeating every last enemy in this exciting arcade shooter game, with some tower defense elements included. FEATURES *100+ levels of fast paced and challenging gameplay *30+ Powerups to help you use different strategies to beat a level *Permanent upgrades using the Lab *Companions *Unique enemies and Bossfights *Endless mode with global leaderboard and achievements *Three difficulty levels if you prefer a bigger challenge *Free to play with no intrusive ads! *Can be played offline with no need for internet connection! Don\t let the virus get the best of you, let\s fight back!