Backrooms Project: The lost file

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Steam

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updated Jul 18, 2026

CA$12.99

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About Backrooms Project: The lost file

Backrooms Project: The Lost File - It is a game that delves into the world of Backrooms, where terror, puzzles and a feeling of insecurity go hand in hand, with 10 launch levels, your mission is to find the lost files to know what happens in the Backrooms, find all the secrets and at the same time know how to get out of there.

Game details

Released

Developer

Publisher

Platforms

Steam rating

8 user reviews (75%)

Age ratings

IGRS 18DEJUS 14STEAM_GERMANY 16

Game modes

Single-player

Backrooms Project: The lost file price history

Lowest tracked price: CA$12.99 (Jul 7, 2026) · current best: CA$12.99.

Backrooms Project: The lost file reviews

75% positive reviews all-time.

Backrooms Project: The lost file — frequently asked questions

Where can I buy Backrooms Project: The lost file at the cheapest price?

Right now the cheapest offer for Backrooms Project: The lost file is CA$12.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Backrooms Project: The lost file has ever been?

The lowest price KingsPrice has tracked for Backrooms Project: The lost file is CA$12.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How can I get Backrooms Project: The lost file at a discount?

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