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Chernobyl: SimulatorNewsWEEKLY UPDATE #2
In-game event

WEEKLY UPDATE #2

Chernobyl: Simulator · published 18 May 2026, 10:05 UTC · build 23284680

All newsPlayers around this dateRead on Steam

We’re excited to introduce the Reactor Hall and Bridge Crane prototype. Players can now attach lifting screws to cover blocks, then use the bridge crane to lift and transport them around the reactor hall. The crane is controlled with the arrow keys, while the winch can be raised or lowered using the comma/dot keys or the mouse scroll wheel.

Improvements

  • Added support for 18 languages

  • Added Reactor Hall prototype

  • Added Bridge Crane controls prototype

  • Increased default FOV from 40 to 60

  • Improved main menu background visuals and audio

  • Improved loading screen

  • Added invert mouse option in settings

  • Added adjustable TPS setting

  • Added room audio reverb for better atmosphere

  • Minor performance improvements

  • Adjusted humming sound to be less intrusive

Fixes

  • Fixed saves not loading correctly after loading a preset

  • Fixed 3 unavailable achievements

  • Achievements are now disabled when using presets

  • Fixed Reacti Meter tooltips

  • Fixed VU meter minus button color

  • Adjusted VU lights to use a softer white color instead of bright green

  • Fixed various typos

  • Fixed mouse speed setting not applying correctly

Work in progress

  • Thermal hydraulics (VIUB/VIUT)

  • Full Reactor Building blockout (exterior only for now)

  • Multiplayer

If you experience any issues you can switch to last-update branch.

More from Chernobyl: Simulator

Other announcements

All news
In-game event23 Aug 2026WEEKLY UPDATE #7This 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 updates. It can be enabled though console (F1) convar "reactor.thermal_network 1". Fixes · Fixed incorrect rod position readings in SKA…In-game event22 Jul 2026WEEKLY UPDATE #6Don't forget to reset your key binds in settings. Multiplayer The 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 includes chat (ENTER/T), voice chat (V) and gestures (G). In-Game Feedback You can now send feedback, bug reports and suggestions dir…In-game event15 Jul 2026WEEKLY UPDATE #5Command Console & ConVar System This 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 config files ( keys.cfg , autoexec.cfg ) in the game directory. Hundreds of fine-grained parameters are now exposed as convars — every com…