The game looks pretty interesting,
the environment and model are well designed and created.
The control for shooting is using a common key so I can figure it out naturally.
But the camera control is not good enough, require more adjustment, it's pretty sensitive to mouse movement, it makes me dizzy, so I cant play longer.
After killing 2 zombies at the start, Idk what should I do or go, maybe you should add more objectives or where to go. or just spawn a bunch of zombies so the player does not need to roam anywhere just focus on defeating the zombies.
Great job :)