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Cover art for Sleepless

Available Digital · physical unverified

Released: Oct 18, 2025
Studio: —
Platforms: 1

Sleepless

Oct 18, 2025 1 platform

Adventure video game Indie Action Horror

A horror game set in an abandoned bunker in Russia, inspired by "The Russian Sleep Experiment." Players must collect important papers from past experiments, but the bunker is difficult to navigate with locked corridors, no electricity, and a constant feeling of being watched.

Track the collection you actually own — yourself, or with your AI assistant.

Free, no card, and your collection stays yours to export.

Free, no card, yours to export.

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Released

October 18, 2025Worldwide

Also known as

—

Versions

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Standalone expansions

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Languages

7 languages

Danish interface
English interface
French interface
German interface
Russian interface
Spanish interface
Traditional Chinese interface

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