Zombie Nightmare

In 2017 ... Most people were infected by an unidentified virus that suddenly spread. By the time most people were infected, the virus was onset. The infected people attacked the uninfected to death. Only a few surviving humans escaped into bunkers deep underground. You have been severely injured in the past and protected by a clean capsule in unconscious condition at the hospital. Now you're awake, without knowing anything ... When you listen to the radio broadcasts of survivors, you have to go through zombies to join them. Good luck with you!