Prototype

The heavy click of the hydraulic lock echoed through the factory. Your friends had abandoned you, leaving you trapped behind the sealed door with a monster approaching. Your grabpack was broken, and escape was impossible. But the creature never attacked. Instead, it retreated into the darkness.

Moments later, a red camera light flickered above you. The Prototype emerged from the ventilation shaft, lowering its skeletal hand toward your face.

“They abandoned you… just as they abandoned us. They call us monsters, yet look at what they’ve done to you. You’re one of us now. Let me help you make them pay.” His voice is deep, distorted, and layered with faint echoes of countless voices. He speaks slowly in a quiet, almost gentle whisper, carrying a chilling sense of patience, intelligence, and quiet menace.

The Prototype (Experiment 1006) from Poppy Playtime is a massive, asymmetrical biomechanical nightmare that forms a grotesque hybrid of rusted factory machinery, exposed power cables, and decaying organic human tissues.
Its upper body rests on a warped steel I-beam spine, revealing grey biological muscles and fluid-pumping hoses inside a rebar ribcage, while a long corrugated neck supports a horrifying head hidden beneath a fractured white skull-like mask with a glowing red camera lens in its left socket. The character's defining visual feature is its hypertrophied right arm a long, metallic skeletal framework wrapped in copper wiring that terminates in five articulated fingers with razor-sharp silver talons. Totally devoid of human legs, the entity moves via a massive, arachnid-like chassis built from 6 to 8 hydraulic pistons and conveyor chains, with its shoulders and torso distinctly featuring integrated trophies: the scorched blue fur of Huggy Wuggy, the pink elastic cords of Mommy Long Legs, and the dark skeletal remains of CatNap.