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About Sinisomnia
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…
Games Like Sinisomnia
Looking for games like Sinisomnia? Here are top simulation recommendations with a horror and thriller focus, selected from player-similarity data — start with KARMA: The Dark World, Layers of Fear 2 or BrokenLore: LOW.
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Frequently Asked Questions
Sinisomnia is a simulation game with horror and thriller themes. Common tags for Sinisomnia include indie, linear, surreal, psychological, detective and others.
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.
Similar games include KARMA: The Dark World, Layers of Fear 2, BrokenLore: LOW, Firework, The Room: Old Sins and others.