Meltdown
Meltdown, a nuclear reactor management simulation, thrusts you as a new recruit into urgent action to prevent a city-wide blackout. Your primary objectives are to maintain power grid alignment, regulate water flow and ventilation for reactor cooling, and manage your manager’s antics.
Last Updated: 6/17/2026
| Developer | Team STEP GmbH |
| Publisher | Team STEP GmbH |
| Steam App Id | 3570680 |
Meltdown
Meltdown, a nuclear reactor management simulation, thrusts you as a new recruit into urgent action to prevent a city-wide blackout. Your primary objectives are to maintain power grid alignment, regulate water flow and ventilation for reactor cooling, and manage your manager’s antics.
Last Updated: 6/17/2026
- Windows
- Mac
- Linux
About Meltdown
Meltdown is a Simulation, Indie, and Casual game developed by Team STEP GmbH. It was released on the Steam Store by Team STEP GmbH.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Meltdown supports the following features:
- Single-player
- Family Sharing
- Steam Leaderboards
Media & Sceenshots
Watch the featured video for Meltdown and see the latest screenshots from the Steam Store.
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Soures & References
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Meltdown data has been sourced from:
- Valve Corporation. (2026, June 17). Meltdown on Steam. Steam Store.
- Valve Corporation. (2026, June 17). Meltdown. Steam Community Hub.