
AI: The Somnium Files
Interrogate suspects by day, then step into their dreams on a six-minute clock to crack a serial killer case in Tokyo.
Miss the mysterious and story-driven pull of The Silver Case? These games are a good place to start.
In the bayside area of Kanto, a murder with unknown motivations sets off a series of seemingly random events bringing together peculiar individuals, one of whom is detective Tokio Morishima. When their ambitions begin to collide, a truly shocking pattern emerges…
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
Detective Kaname Date hunts a serial killer through near-future Tokyo, and through other people's dreams. A murder mystery with sharp twists, a talking AI partner and dream puzzles on a six-minute clock. Dark, funny and stranger than it has any right to be.
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
A game based on a simple concept: a mystery puzzle you can complete in an hour. Can you solve the cases narrated in this beautiful pixel-art adventure?
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
A live-action murder mystery spanning a century. Watch four killings unfold in 1922, 1972 and 2022, gather the clues hidden in the footage, build your hypotheses and face the culprit. Playing as mystery novelist Haruka Kagami, you pit your reasoning against the Shijima family's deadly secret.
Also in Detective · Mysterious, Story-driven, Dark
A detective gets a dead millionaire's invitation to a lonely island, and the murders start. Read through a full-voiced mystery with Neneko, his assistant, follow the clues, make choices that steer the story toward different endings, and find a way off the island alive.
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
A horror-adventure visual novel set in 1980s Tokyo. The Seven Mysteries of Honjo hide a Rite of Resurrection, and everyone who learns of it gains the power to curse. Investigate real Sumida streets in 360° panoramas, follow several points of view, and choose your moves carefully, because a wrong one can kill you.
Also in Visual novel · Mysterious, Story-driven, Dark
An amnesiac detective and the death god haunting him solve a rain-soaked city's impossible murders. Gather clues in Kanai Ward, then storm a surreal Mystery Labyrinth where the case itself attacks you. From the minds behind Danganronpa: dark, colorful, twisty detective action.
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
Join the Urban Myth Dissolution Center as Azami, a new hire who reads residual thoughts through her glasses. Cursed relics, creepy rental listings, dimensional anomalies: each case is a short occult mystery told in psychedelic pixel art, with social media digging, onsite legwork and a psychic boss who divines the truth from his desk.
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
A detective game set in a 1960s London where one person in ten has a supernatural ability. Read case files, arrange clues into documents and catch the contradictions that crack each murder wide open. Five cases, two substories, and truths that go deeper than they first appear.
Also in Detective and Visual novel · Mysterious, Story-driven, Surreal
A serial killer is on the loose and only you can stop the Phantom! Story of Koyama Kazuki, a young detective working for the Igrasil. While working on several, seemingly unrelated cases, you find clues pointing to the person who killed your parents. Can you stop this new cycle of death before it's too late?
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
A retired detective, a missing girl, and a case file that lives in her own memory. Sort 54 fragments of testimony, work out who said what and when, and accept that every witness lied. A short, sharp mystery that ends somewhere you will not expect.
Also in Detective and Visual novel · Mysterious, Story-driven, Dark
You are dead, you have no memory, and sunrise is your deadline. Solve your own murder as a ghost who hops between objects, rewinds time and saves the living, in a witty, twist-packed mystery from the director of Ace Attorney.
Also in Detective and Visual novel · Mysterious, Story-driven, Dark

Interrogate suspects by day, then step into their dreams on a six-minute clock to crack a serial killer case in Tokyo.

A game based on a simple concept: a mystery puzzle you can complete in an hour.

A detective gets a dead millionaire's invitation to a lonely island, and the murders start.

Investigate a rain-drenched city, then take the case into a labyrinth where the truth itself turns hostile.

Investigate cursed relics and impossible anomalies as a rookie psychic detective, one strange urban myth at a time.

Read case files, piece the clues together and expose the lie hiding in every murder.

Question suspects, chase clues across six years, and let a twisty, funny mystery keep you guessing until the very end.

A retired detective reopens a missing girl's case from memory alone, piecing together 54 fragments of testimony to find the truth.

A shut-in's quiet life in Shibuya shatters when a message predicts a murder, and it comes true the next day.

Play a criminal investigation student who solves the strange cases unfolding right next to him, one puzzle and interrogation at a time.

Switch between five strangers in Shibuya as their stories collide, and steer a kidnapping case toward one of more than 50 endings.

A vampire and a girl... who are they? The two of them have a secret and solve a strange case...

A woman vanishes without a trace on a cross-country train. The catch?

Kill the Shadow is a detective game with multiple endings, featuring 2.5D pixel art and semi-open exploration and investigation.

You wake up in a house, alone with two beautiful girls... But no one is allowed to leave until one of you DIES. Why is this happening?

A live-action suspense story set in Akihabara: thirteen years after six girls vanished, a game creator casts six women to relive the case, and then…

Team up as veteran Detective Kelvin Foster and his code-cracking daughter Selen to solve murders unsolved for a decade in 1950s Summerset.

Question suspects, follow the clues through 1956 Tokyo, and let your choices decide who walks away alive.

A mysterious senpai. A serial murder case that has taken the world by storm. And a giant, shadowy fish swimming at my feet...

Investigate cursed relics and impossible anomalies as a rookie psychic detective, one strange urban myth at a time.

"Murder Mystery Paradox: Fifteen Years of Summer" is a text-based adventure game.

Crumbling school buildings in Japan. A string of bizarre incidents. The eerie legend of Mandemon. Lies and truth intertwine.

A dead detective with one night to unravel the mystery of his own death, one possessed object at a time.

Read case files, piece the clues together and expose the lie hiding in every murder.

A live-action suspense story set in Akihabara: thirteen years after six girls vanished, a game creator casts six women to relive the case, and then…

Kill the Shadow is a detective game with multiple endings, featuring 2.5D pixel art and semi-open exploration and investigation.

A series of murders is shocking Hollywood! Use your detective skills: search the crime scene, find clues, solve the mystery.

A woman vanishes without a trace on a cross-country train. The catch?

Peek into the sins and memories of five personalities through surveillance cameras──This is an immersive, mystery adventure game that unravels the…

Famous detective Kosuke Kindaichi's first case, the Honjin Murder Mystery.

Investigate cursed relics and impossible anomalies as a rookie psychic detective, one strange urban myth at a time.

You wake up in a house, alone with two beautiful girls... But no one is allowed to leave until one of you DIES. Why is this happening?

Team up as veteran Detective Kelvin Foster and his code-cracking daughter Selen to solve murders unsolved for a decade in 1950s Summerset.

The legendary Okhotsk Disappearance... is coming back.

Investigate a rain-drenched city, then take the case into a labyrinth where the truth itself turns hostile.

A retired detective reopens a missing girl's case from memory alone, piecing together 54 fragments of testimony to find the truth.