Sinisomnia

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Released Oct 24, 2025

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Sinisomnia is a psychological point-and-click horror game that traps you in a looping nightmare of uncertainty and dread. Scattered fragments, unsettling oddities, and the constant sense that something isn’t right await at every turn.

Genres: Adventure Indie Point-and-click Simulator Strategy
Platforms: Mac PC (Microsoft Windows)
Themes: Horror
Game modes: Single player
Keywords: mouse only option psychological horror steam achievements steam families
Languages: English · Audio, Interface, Subtitles Japanese · Audio, Interface, Subtitles Korean · Audio, Interface, Subtitles

Complete release history (2)

Mac · Oct 24, 2025
Worldwide · Exact date · Full release · IGDB
PC (Microsoft Windows) · Oct 24, 2025
Worldwide · Exact date · Full release · IGDB

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Sinisomnia

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