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Adult

For adults, often containing sexual or mature content.

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Mystery

Weaving intrigue and suspense, these experiences challenge players to uncover hidden truths, solve puzzles, and piece together clues in enigmatic narratives or atmospheric settings.

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New & popular freetagged Adult and Mystery (266 results)

Explore games tagged Adult and Mystery on itch.io · Upload your games to itch.io to have them show up here.

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Her coffee machine is weird and NSFW.
Interactive Fiction
Play in browser
Story-focused sci-fi harem game
Visual Novel
A journey to rescue magical princesses trapped on Earth!
Adventure
Adult harem game about a bunch of cute girls with mysterious secrets
Visual Novel
The MC, who mysteriously returns to the past, attempts to change his future.
Visual Novel
Visual Novel
A murder mystery VN with TM! girls... can you cut through the lies?
Visual Novel
Uncover the mystery of the mysterious island
Visual Novel
Play in browser
A Gravity Falls Fangame
Visual Novel
Play in browser
Can you escape? Or do you even want to?
Puzzle
Enthrall the audience and track down the murderer in a first-person thriller.
Role Playing
Unravel the mysteries, confront your choices, and discover what lies beneath the surface in The Veil.
Visual Novel
Dig a Little Deeper.
Visual Novel
An Adult Visual Novel Thriller
Visual Novel
Survive the chaos, uncover the mystery... and resist the unknown
Visual Novel
Make choices and unlock special moments with one of four charming characters. Will you find your perfect match?
Visual Novel
Play in browser
Sexy interactive text adventure mystery
Adventure
Search the old haunted house for the book and wake up from the dream before you die!
Survival
Open-World mystery set in the Late Bronze Age
An adventure game like no other. A detective story in the vein of Film Noir. An unusual path into a paranormal realm.
Adventure
YES? NO? MAYBE SO? ASK A CAT!
Interactive Fiction
Play in browser
Visual Novel
A text-based life simulator about the existence of reality
Simulation
Play in browser
Adult Story-focused Harem Thriller Game
Visual Novel
Lewd isekai folk-horror in arctic villages
Adventure
Play in browser
Discover all the secrets that "Dream Body" got!
Visual Novel
Story-Focused Harem Game (NSFW)
Visual Novel
Change the fates of four guests in this isometric murder mystery!
Adventure
after a nuclear disaster a human fights to survive.
Action
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