Scroll to load trailers
Be the first to review Backrooms: Lost Signal
A terrifying 1-4 player co-op horror game. Explore 10+ handcrafted Backrooms maps, survive against 8+ unique entities, and use proximity voice chat to coordinate or panic. Your decisions shape the story with multiple endings. Discover optional lore that reveals the truth behind these Backrooms.
Game modes: Single player, Multiplayer, Co-operative
Right now the lowest price for Backrooms: Lost Signal we're tracking is $3.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Backrooms: Lost Signal is $3.99 at Steam on August 21, 2026. The current best price matches that all-time low — historically a good time to buy.
Backrooms: Lost Signal released on March 27, 2026.
Backrooms: Lost Signal is available on PC (Microsoft Windows). It supports single player, multiplayer, co-operative.
The cheapest Backrooms: Lost Signal price right now is $3.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $3.99 | Buy Backrooms: Lost Signal at Steam |
All-time low: $3.99 at Steam on Aug 21, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
