A place for every little interest.
Explore all our apps by what you love to do.
21 apps
Makuake no Kagi
Words left unspoken. One more time, on the same stage.
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Frenemy Defense Club
Read between the lines. Protect with your words.
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Uminoie no Kagi
Unlock the rest of that summer.
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Illustration Detective
One illustration. A mystery to solve.
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Engawa no Kagi
A quiet house. A mystery to unravel.
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Real Investigation
Collect evidence and uncover the culprit in a crime investigation mystery.
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The Cursed Room
Investigate a cursed room in a horror mystery combining puzzles, deduction and escape.
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The Room Without a Key
Solve puzzles and unravel a locked-room mystery filled with horror and suspense.
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Illustration Investigation
Examine an illustration and use evidence and testimony to uncover the truth.
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Solo Werewolf
A single-player werewolf mystery with hidden identities, deduction and a branching story.
Meet the app ↗Stories of the Keys
Explore three escape-game stories: Engawa, Minasoko and Yukiakari.
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The Abandoned Hospital
Follow clues and solve a horror escape mystery set in an abandoned hospital.
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