
Screenshots

Watch trailer on Steam ↗Restricted Area B-17
XMK · Published by XMK
1 user reviews — 0% positive (1 reviews)
Last updated 28 Sept 2026
Game of horror, puzzles and shooting: Plunge into an underground hell—caused by uncontrolled illegal human experiments. Once a secret lab, now overrun by mutated zombies. Solve puzzles, shoot, and escape this desperate cage!
£2.49
Lowest price we've ever recorded
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Price history
Action, Adventure, Indie, RPG · 2025 · More under £5 games
Explore the twisted corridors of Restricted Area B-17, where solving puzzles and blasting through hordes of mutated creatures test your survival skills. This action-packed, adventure-driven indie RPG challenges you in an underground hell created by illegal experiments.
About this game
Core Gameplay: A Dual Game of Puzzle-Solving and Survival
1. Brain-Teasing Puzzles:Explore abandoned laboratories, twisted hospital wards, confined cells and other areas to solve puzzles related to human experiments and architectural mechanisms. From decoding experimental data codes to manipulating outdated power systems to open paths, every puzzle is the key to escape and may hide the terrifying truth behind the experiments.
2. Zombie Shooting:Face a variety of zombies created by failed experiments: the ultra-fast "Experimental Subject - Swift Shadow", the tough-skinned "Experimental Subject - Barrier", and the "Mutated Nurse" that lurks like a ghost. You need to use your weapons and shoot accurately with limited resources to clear a safe path for puzzle-solving and exploration.
Scenarios & Atmosphere: An Immersive Horror Experience
Every corner of the underground building is filled with despair: experimental bloodstains on the faded walls, stopped vital sign monitors, and leftover experiment logs in the cages. Combined with oppressive sound effects and lighting, they maximize the terrifying background of "out-of-control human experiments". You will catch a glimpse of bloodstained remains on a stretcher in the dim corridor, and be trapped by suddenly emerging zombies in a closed room—every exploration is full of unknown terror.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: win10/win11
- Processor: Intel Core I5-6400
- Memory: 8 GB RAM
- Graphics: NVIDIA GTX960 or AMD Radeon R9 280
- DirectX: Version 12
- Storage: 3 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: win10/win11
- Processor: Intel Core i7-7700
- Memory: 16 GB RAM
- Graphics: NVIDIA GTX1060
- DirectX: Version 12
- Storage: 4 GB available space
Supported Languages
Latest news
Patch NotesOfficial
Fix some issues
1.Fix the issue where monsters get electrocuted without any special effects 2.Change the camera shake effect when the character runs 3.Optimize death animationRead full article on Community Announcements (kkkkgggg)Patch NotesOfficial
Fixed some bugs in the game
1.Fixed the problem of the character's arm getting stuck during turning 2.Modified some issues with zombie dog sounds staying in place 3.Fixed the issue of incomplete localized languageRead full article on Community Announcements (kkkkgggg)






