A terminal-driven psychological horror puzzle set in a secret Soviet underground research facility built after the 1986 Chernobyl disaster. Survive in procedurally shifting sectors using only the terminal. Type ‘help’ to begin.
Protocol 86: Chernobyl: spelersaantallen en Steam charts
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Spelerspiek 30 d0Gem. —
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Gespeelde uren 30 d—Geschat
Steam chart · spelersaantal 30 dwacht op metingen
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24 uur—7 dagen—TrendStabiel
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Aanbevelingen—Score0/9
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MinimaalAanbevolenSysteemWindows 10 (64-bit)Windows 11 (64-bit)CPUAMD Ryzen 5 1600 or Intel Core i5-8400AMD Ryzen 5 5600 or Intel Core i5-11400GPUNVIDIA GeForce GTX 1050 2 GB or AMD Radeon RX 560 2GBNVIDIA GeForce RTX 3050 or AMD Radeon RX 5600 XTRAM4 GB RAM16 GB RAMDownloadgrootte1 GB available spacegelijk
Over de game
Over Protocol 86: Chernobyl
=========================================
FILE: EMERGENCY_READ_ME_00.txt
DATE: 04.11.1991 | TIME: 23:58
USER: PETROV_P (ID: 4421-B)
STATUS: RESTRICTED_LOCAL_LINK=========================================
Unidentified units have infiltrated the facility. Explosions are erupting, and red alarm logs are flooding the system one after another.
I can hear the boots in the corridor.
Screams echo through the facility’s concrete walls.
They came for us. I think they’re going to bury us beneath this concrete — along with every unknown and every secret we carry.
There is something repeatedly mentioned in the logs: TROYKA.
A secret Soviet underground research and experimentation facility established after the Chernobyl disaster.
It was believed to have completely collapsed after the great destruction and explosions.
But this place is still standing. These concrete walls are still breathing — resting above thousands of graves beneath them.
Is this operation in the autumn of 1991 an attempt to bury the collapsing Soviets’ hidden crimes deep within history?
Or has the Cold War turned hot? Or is this the beginning of a new world war?
We don’t know what is happening out there.
To survive, you must use the terminals to find the exit.
The .txt, .png, .wav, and .secret files within them are your only guides to the surface.
Strange things are happening here. Things I cannot explain — things you must witness with your own eyes.
Do you hear the crackle of radiation behind the walls? The whispers? The approaching footsteps?
Be careful. Hundreds of meters underground, between these cold walls, you are not alone. And you are certainly not safe.
Gather the clues. Solve the puzzle. Find the way out. Survive.
The hidden truths within these logs must rise to the surface with you.
These dark secrets must not be buried in history.
If you are reading this, know that no one before you has succeeded. Will you?
Hahahaha. The others said the same thing.
=========================================
// WARNING: RADIATION LEAK DETECTED (LEVEL 4)
// CRITICAL: AIR PURIFICATION SYSTEM FAILED
// SIGNATURE: P. PETROV - Maintenance Engineer=========================================
uid-0x17@unit-2:~$ protocol86 is booting... [OK]
- Alternate History:
A bleak atmosphere filled with tension and horror. Under relentless psychological pressure, can you solve the puzzles and preserve your sanity? Or will you end up like the others?
- Procedural Sectors:
Hundreds of claustrophobic sectors shifting procedurally.
- Terminal:
Use dozens of commands such as 'ls', 'math', 'unit', and 'exit'. Type 'help' to begin, and use ' --help' to learn more about each command.
- Secret Files:
List files with 'ls'. Discover their contents with 'read'.
Steam vermeldt op dit moment geen prijs voor Protocol 86: Chernobyl.
Protocol 86: Chernobyl is nog niet verschenen. Geplande release: 24 september 2026.
Minimaal: Windows 10 (64-bit), AMD Ryzen 5 1600 or Intel Core i5-8400, NVIDIA GeForce GTX 1050 2 GB or AMD Radeon RX 560 2GB, 4 GB RAM. De vereistenkaart hierboven vergelijkt de minimale en aanbevolen specificaties voor elk platform.
Steam vermeldt 1 GB vrije schijfruimte voor Protocol 86: Chernobyl.
Er zijn nog geen Steam-recensies voor deze game.
Ja — Protocol 86: Chernobyl heeft een Nederlandse interface en ondertiteling, maar geen Nederlandse audio. In totaal vermeldt Steam 20 talen, waarvan 1 met volledige audio.
Nee — Steam vermeldt Protocol 86: Chernobyl als singleplayergame.
De Steam charts van Protocol 86: Chernobyl op SteamStatistics tonen het live spelersaantal en de curves over 24 uur, 7 dagen en 30 dagen, minstens elke tien minuten vernieuwd.Steam charts van Protocol 86: Chernobyl openen ›
Op Steam draait Protocol 86: Chernobyl op Windows. Geen controllerondersteuning vermeld.
Protocol 86: Chernobyl heeft de leeftijdsclassificatie DEJUS 14 en IGRS 18.