The Backrooms: Mass Extinction Steam Key
Use our tracker to find a cheap The Backrooms: Mass Extinction Steam key and get the best possible deal on your next purchase. Steambase only works with the most-trusted sellers to ensure a great experience an instant delivery for your The Backrooms: Mass Extinction Steam key.
Last Updated: 10/25/2025
| Release Date | 2/8/2025 |
| Developer | Mitchell Hepburn |
| Publisher | Mitchell Hepburn |
| Steam App Id | 1486280 |
The Backrooms: Mass Extinction Steam Key
Use our tracker to find a cheap The Backrooms: Mass Extinction Steam key and get the best possible deal on your next purchase. Steambase works only with the most-trusted sellers to ensure a great experience an instant delivery for your The Backrooms: Mass Extinction Steam key.
Last Updated: 10/25/2025
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