Scary asylum zombie

A platformer where you have to walk carefully around locations, and destroy dangerous zombies, but there are not many bullets and they need to be monitored. Hunger can also play a cruel joke.
I'll try to get out of this terrible place...

Left mouse button- menu selection/ activation of items
A D- moving
W- hide in the doorway
WASD- moving up the stairs
Space- jump
R- change of weapons
ESC- exit to the menu