Pigsaw

"Pigsaw is a first-person shooter, survival horror, and stealth game where you must escape a nightmarish abattoir filled with relentless butchers. Scavenge for supplies, use whatever you can to survive, and manage your inventory in this 40-60 minute, grid-based, PSX and VHS graphics mode game. Brutal melee and gun combat mix with stealth and exploration in this intense, gory experience."