Sleepless
| App ID | 1798570 |
| App Type | Game |
| Developer | CaRuFy, Nagodo |
| Publisher | Mental Studios |
| Supported Systems | Windows |
| Last Changenumber | 29379949 |
| Last Record Update | 4 June 2025 – 20:01:00 UTC ( |
| Release Date | Coming soon |
Inspired by "The Russian Sleep Experiment," this co-op multiplayer horror game challenges players to collect crucial evidence from past experiments. Work together to control the gas, evade the roaming monster, and uncover the terrifying truth.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| ReleaseState | prerelease | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | Coming soon | |||||||||||||||||||
| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/uhdq9JX2 |
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| Primary Genre | Indie (23) | |||||||||||||||||||
| Store Genres | Action (1), Adventure (25), Indie (23) | |||||||||||||||||||
| Store Asset Modification Time | 17 May 2025 – 09:48:02 UTC ( |
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| osextended | empty string | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 21 October 2021 – 14:28:47 UTC ( |
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Supported Languages
| 6 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | ||
| French | Yes | ||
| German | Yes | ||
| Spanish - Spain | Yes | ||
| Danish | Yes | ||
| Russian | Yes |
Tags
Categories
Single-player
Online Co-op
Steam Achievements
Family Sharing
Profile Features Limited
Multi-player
Co-op
Assets
Load all asset images| clienticon | f2b282d2e9554e914b9855ca827fb5add687100a | ||||||||||||||||||||||||||||||||||
| clienttga | 2abd49246c804874b5d77aa2e367b424181abae5 | ||||||||||||||||||||||||||||||||||
| icon | 4e754fb9e0b69edbbe9c657fda99cca4a8ebac15 | ||||||||||||||||||||||||||||||||||
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| Assets |
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