Protocol 86: Chernobyl
Core Interactive · 2026 · Psychological Horror, Horror, Hacking, Survival Horror, Cold War
PC
Best price
Free
This game is free to play.
About Protocol 86: Chernobyl
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.