Microscopic

Bacteria has evolved. They can no longer be taken out by simple medicines, they require a more direct extermination. All doctors are now experienced fighters and, with the technology at hand, are shrunk down and injected into the sick patients system. Using standard "WASD" and "Space", with "Q" and "E" to shoot left and right, make your way through the patient and eradicate the bacteria. But be careful, coming into contact with the germs too many times could shrink you to atomic size where you'll be lost forever. 

Patient Description:                                                                                                      

 -Patient has severe cough and overall aching body 

- Claims to experience very severe migraines from time to time