About
Sinisomnia is a single player simulation game with horror and thriller themes. It was developed by Aditya Nair and was released on October 23, 2025.
Explore a series of surreal, dreamlike environments where repetition becomes a source of growing discomfort. You’ll revisit the same spaces again and again, yet something always feels... off. Subtle details shift. Layouts change when you’re not looking. What once felt safe and familiar begins to betray you, warping into something alien and wrong. Each interaction, no matter how small, chips away a…
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Frequently Asked Questions
Sinisomnia is a simulation game with horror and thriller themes.
Sinisomnia is available on PC, Mac OS and Windows.
Sinisomnia was released on October 23, 2025.
Sinisomnia was developed by Aditya Nair.
Sinisomnia is a single player game.
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