
The Mermaid Mask
A locked-room murder aboard a strange submarine: Captain Mortuga is dead beside an ancient stone cauldron, and it is up to Detective Grimoire and…
Follow clues through dreamlike towns and impossible cases where logic bends. You question odd suspects, piece together evidence, and name the culprit.

A locked-room murder aboard a strange submarine: Captain Mortuga is dead beside an ancient stone cauldron, and it is up to Detective Grimoire and…

Cyber Detective L never leaves his room. You solve supernatural murders called Paradoxes entirely through Parrotter, a fake social feed, with help…

A dead man hired you to solve his own murder. You have one day. Fourteen suspects. And as many attempts as it takes.

A macabre ritual murder puts Arkham PD detectives Jack Foster and Harvey Whitman to the test.

Kill each other...for science! The class of '89 is trapped in an elite school killing game.

Interrogate thirteen suspects whose minds twist the truth, argue your way through warped testimony and pick the killer among them.

A Lovecraftian investigative gamebook. New York, 1927. A case pulled from real history, wrapped in cosmic horror. His name was Billy Gaffney.

A WWII machine hums in a church basement and asks you to find a stolen book.

Mick Carter witnesses a murder, gets framed for it, drowns, then wakes up seconds before his death.

Detective Paul Trilby is called to an island town split by a wall, where the Hospital returns patients with their memories wiped.

You are Legion, a secret agent who can change his face at will.

Thirteen years ago six girls vanished in Akihabara, and now a game about that cold case is bleeding into reality.

A wild tale of conspiracy, loss, friendship, and... chickens?!

You click through its abandoned profiles, chat logs, and broken apps, piecing together who used it before you and what happened to them.

A 1960s London where one in ten people has a supernatural power, and murderers use theirs as the weapon.

Sherlock Holmes and Dr Watson lose a character from their own in-development game, and you help find them.

When dinosaurs were brought back to life, none wanted to be a cop, so humans made you: Dinocop.

Yuma remembers nothing, which is awkward for a trainee detective.

You join the Urban Myth Dissolution Center as Azami Fukurai, gathering evidence onsite and online to dissolve cases about cursed relics, shady…

Run a candle-lit shop of occult antiquities in the gloomy town of Undermere.

Detective McQueen and Officer Dooley return to Twin Lakes, America's 34th most haunted city, for nine standalone paranormal cases.

Sam is a six-foot dog detective, Max is his unhinged rabbity partner, and together they are the Freelance Police.

You are Emily Ravenstone, searching a mist-covered island for your uncle who vanished months ago.

"Arai-san Mansion Exploration Game: Incarnation" is a command-based text adventure based on the "Kemono Friends".