Oneirophobia (CAS Game Jam)

A night of peaceful sleep has turned into a fight against your worst nightmares. 

Rules and info: You have a high chance of getting "gun parts" from the shadow monsters. You can use those parts at your workbench, in your room, to upgrade your gun. But, beware, going back into your room will skip 3 waves ahead. Making it harder when you come back out!