1 store · cheapest $19.99 · source CheapShark
Its record low was $15.99 in June 2026 — $4.00 below today's best price.
All-time low $15.99 on Jun 25, 2026 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
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Official Steam announcements for this game
WEEKLY UPDATE #7
This update focuses primarily on the continued development of the thermal-hydraulic network and the electrical grid, including the VIUB/VIUT panels. Parts of these systems are available and playable in the release, with further functionality planned for future...
last mo.
WEEKLY UPDATE #6
Don't forget to reset your key binds in settings.MultiplayerThe unit can now be operated as a crew. Run the control room together with other players instead of alone either by joining our official dedicated server or hosting your own co-op game!The multiplayer...
2mo ago
WEEKLY UPDATE #5
Command Console & ConVar SystemThis update introduces a full console and configuration system in the style of Source-engine games like Counter-Strike. Press F1 to open the in-game command console, bind any command to any key, and tune the game through plain co...
3mo ago
Chernobyl Simulator puts you in the control room of the most infamous nuclear power plant in history. Step into the shoes of a reactor operator, where every switch, gauge, and decision matters. Experience the pressure, responsibility, and unforgiving complexity of Soviet-era nuclear operations.
