Protocol Nightmare game cover

Protocol Nightmare CD Key

Protocol Nightmare is a first-person horror game of exploration, survival, and upgrades across three terror-filled nights in a dark facility. Face 10+ unique monsters, use a flashlight and scanner to repair systems, complete normal and special tasks, discover secret paths, and outrun relentless chases in a tense atmosphere.
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Current Lowest Price

4.99$
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Release Date

06 Jan, 2026

Publisher/Developer

Cauan Buzolin, Buzolin Studios

Reviews

Steam: 100.00% positive (1/1)
Metacritic: -

Protocol Nightmare Steam Price History Chart

Current Steam price: 4.99$
Lowest Steam price ever: 2.49$ — 2026-10-08
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Protocol Nightmare description

Protocol Nightmare is a first-person horror experience that blends exploration, survival, upgrades, and relentless chases across a compact three-night ordeal. You awaken inside a enigmatic facility where power falters, cameras fail, and unknown creatures slip through the darkness. Your goal is to uncover the facility’s secrets while staying one step ahead of the relentless stalkers that hunt you.

What makes the game tense and replayable:

  • More than ten unique monsters with distinct behaviors, sounds, and hunting tactics. Each encounter feels different as you learn its patterns, line of sight requirements, and how it reacts to your movements. No night ever plays the same way.
  • Flashlight and task scanner to light your path and help you survive. The flashlight reveals hazards and can deter certain threats, while the task scanner highlights essential objectives scattered around the map, guiding your decisions under pressure.
  • Task system featuring two types of challenges. Normal tasks focus on repairing corrupted systems, restoring lights, and reinstating critical infrastructure. Special tasks trigger unique events that radically alter the night, forcing quick adaptation and new strategies.
  • Secret paths that lead to hidden passages, allowing you to evade monsters, reach exclusive rooms, and uncover fragments of the facility’s story. Choosing which route to take becomes a critical part of your survival plan.
  • Player upgrades that expand your chances of lasting the night. Improve core capabilities such as speed, stamina, flashlight duration, and scanner accuracy, along with other advantages that tilt the balance in your favor during confrontations and exploration.
  • Three nights of escalating danger where each level raises monster aggression, introduces tougher patterns, and increases the complexity of tasks. Survive the night, learn, and push forward—if you can.
  • Cinematic atmosphere and oppressive tension fueled by dark lighting, unpredictable sounds, jump scares, and random events. The environment constantly seeks to unsettle you, creating a sense of perpetual danger and dread.

If you enjoy psychological horror, tense pursuits, and an atmosphere that never feels safe, Protocol Nightmare delivers a adrenaline-charged mystery filled with mystery, danger, and the drive to uncover the truth behind the facility—and your own fate.