Price History Steam Chart

Backrooms: Lost Signal costs $4.99. It can be purchased on Steam store or you can get a Backrooms: Lost Signal Steam key through one of our partner marketplaces for an even better discount.

See the Backrooms: Lost Signal price tracker for more charts, stats, deals, and disounts.

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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Backrooms: Lost Signal data has been sourced from:

• Valve Corporation. (2026, March 28). Backrooms: Lost Signal on Steam. Steam Store.
• Valve Corporation. (2026, March 28). Backrooms: Lost Signal. Steam Community Hub.
• NoSignal Games. (2026, January 23). Backrooms: Lost Signal. Backrooms: Lost Signal.