Dead Bunker 4 Apocalypse: Zombie Action-Horror

A secret agent stuck in a dungeon looking for a secret laboratory needed for secret scientific research. While I was looking for a way out, everything on earth changed. The planet was captured by an unknown virus and chaos reigned around. Now the hero has to join an endless battle for survival. Its completion, which means victory in the game, will be when it is possible to establish the cause of the unexpected apocalypse. To do this, you will have to mobilize all skills, otherwise death.