Zombie Horror In Hospital

When you wake up in the hospital, there are a lot of monsters all around you. Where did they come from? What's difference does is make anyway? Just grab the gun and shoot them all. There are no other living people in this hospital, just crowds of monsters and a lot of blood. Control keys:0,1,2 etc. - Weapon changeWASD - Character movementSPACEBAR - JumpSHIFT - SprintEsc - Exit the menuLMB - ShootRMB - Aim