► Play Now!



Immerse yourself in the chilling atmosphere of a PSX-style horror game as you find yourself trapped in a nightmarish scenario. In this unique and intense experience, your objective is to collect oddly colored shakes while evading a sinister fast food mascot that bears a striking resemblance to a familiar character.

Navigate through a dark and eerie environment, filled with suspense and tension, as you search for these peculiar shakes. Be cautious and stealthy, for the fast food mascot is lurking, ready to thwart your escape at every turn. Can you outsmart and evade this legally distinct entity long enough to gather all the shakes and make your daring escape?

This short, but gripping, horror game will keep you on the edge of your seat for 5-10 minutes, delivering an authentic PSX-style aesthetic and gameplay.

Based on Grimace the purple mascot of the Purple Shake from McDonald.

Made by skr33t

Just Have Fun!

How to Play:

WASD to move. Shift to sprint. Left click to zoom. F to toggle flashlight.

Grumace is a online Horror Game you can play for free in full screen at KBH Games. Grumace is made using Unity Games technology. Easily play Grumace on the web browser without downloading. Hope the game will bring a little joy into your daily life.