
Protocol 86: Chernobyl
IndieA 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.
GEM score
0
24h
—
GEM rank
#70,017 of 179,652
Indie rank
#48,196 of 127,570
Scores as of 26 Jul 2026
Free view: this score is three months behind the live score.