Top similar games like D.D.D. 災薬対策課:

いじめの犯人探しに抜擢された主人公。 彼が描く推理、その結末は必ずしも正しいとは限らない。 あなたが選んだ結末次第で、 誰かを苦しめるのかもしれない……

"Scientific evidence, eyewitness testimony, and objective facts—when these align, the truth emerges. As my grandfather Holmes used to say: Whatever remains, however improbable, must be the truth."

A secret recipe has been stolen and you’re charged with finding the culprit…trouble is, you’re the one whodunnit. Investigate, interrogate and manipulate your way to framing the perfect scapegoat in this reverse detective visual novel.

Kamilia is a story-driven, choices-matter detective mystery. Follow a talented painter who finds himself wrapped up in an unsolved case, as he tries to unveil a hidden truth that has been buried for years.

This choices-matter visual novel is narrative-heavy, filled with beautifully illustrated characters, intricate stories, and two distinct endings.

A School Prefect has been pushed out of a window, and everyone's blaming YOU. Can you find the culprit - or someone to take the fall - before you get EXPELLED? Mystery with a wicked twist, from the creators of Overboard!, 80 Days, Heaven's Vault and A Highland Song.

Follow Alice during the investigation about her husband

A mystery game where you investigate a murder by searching the crime scene and interrogating AI-powered NPCs with unique personas.

雪山ペンションで起こる殺人事件を阻止するため、 聞き込みとパソコンで情報整理するマルチエンドミステリーADV『夜明けの影法師』！

Young American seeking his girlfriend who has gone missing in a backwater Russian city where it seems nothing much has changed since Soviet times

A world where humans and beastmen coexist. A secluded hotel exclusively for beastmen deep in the mountains. An incident occurs on a night when everyone has gone to sleep... Whether you can safely return from the hotel depends on your choices.

Ranko and her friend Astrid must investigate the vanishing of a girl from their school. Learn about the secrets of St. Joachim to find her, but be cautious! A bad step may lead you towards an ugly end...

「ナカノ人格移植研究所」は、周回型ミステリー2Dアドベンチャーゲームです。 それぞれの周回でプレイヤーが憑依する対象の登場人物を選択することで、その登場人物を主人公としてストーリーを進めながら謎を解き明かします。 プレイヤーは本ゲームの中で 4 つのパートを行き来しながらストーリーを進めます。 ノベルパートでは、クリックしながら物語を読み進めます。 探索パートでは、画面上のアイテムをクリックしながら物語を読み進めます。 移動パートでは、再度ビューでプレイヤーを操作し、船の中を探索します。 会議パートでは、他のパートで集めた手がかりを利用して他の登場人物と会話します。

As Devin and AV1NA, players will use a combination of psychic abilities and advanced artificial intelligence to solve intricate puzzles, interact with a cast of richly drawn characters, and untangle a web of intrigue that threatens the very heart of Neo-Chicago.

No criminal has ever been a match for you, and everybody is looking forward to a description of your brilliant deductions. There is just one small problem. One tiny detail that makes it different this time. A mere trifle, really. This time you have no idea who did it.

A turn-based Clue-inspired detective game where you get to solve a murder mystery by interrogating paintings.

Untold Love Stories is a collection of visual novels in different genres and styles. Romance, meetings, dangers, adventures and even mystery are waiting for you!

1986, Tornado Alley, USA… Go undercover as Boulder, an agent infiltrating the notorious religious cult known as the Bahnsen Knights. Face off against occultists, biblical storms, and an enigmatic car salesman turned preacher as you investigate the disappearance of a fellow agent and close friend.

Project Judgement is a detective adventure game where the story progresses as you follow the quest. Become the detective Cain who lost his memory and travel around each city to solve the case and reach the truth of the past.

As a result of the experiment, the main character of the game, Aurora, is transported through a portal from Earth to an amazing planet called "Sunglade," where it's eternally summer. A planet inhabited by space knights and kings, and even blue raccoons with magical abilities.

A suspense visual novel replete with life-or-death situations, puzzles and six different endings. Make your own decisions, solve riddles and reach the truth about the disappearance of the world's leading geneticist - and your best friend.

Step into a suspenseful murder mystery at a prestigious boarding school. As a new student, you must question AI-driven suspects, uncover secrets, and solve the murder before the police arrive. Your choices determine the outcome—can you find the real killer before it’s too late?

A Week in Paradise is an interactive narrative mystery. Talk through each night in a peculiar bar with a charismatic regular, uncovering forgotten memories in your dreams that reveal the unusual circumstances of your arrival.

Space Station Adventure: No Response From Mars is a science-fiction text-based, interactive adventure full of mysteries and twists! Play as an Artificial Intelligence and help your technician navigate through the Hades station!

NoirNet: The Neon Enigma immerses you in the role of a hacker detective in a cyberpunk world. Decrypt clues, unmask suspects, and solve complex cases in this captivating noir detective game set in 2077.

The Lawyer - Episode 1: The White Bag is the first part of an episodic adventure game which combines gripping crime story with classic courtroom drama. Immerse yourself into a world set in early 90’s in which you gather (or fabricate!) evidence, deduct and run fierce courtroom battles.

Settled on a dystopian future, Alone in the Crowd is a humorous puzzle simulation investigative thriller, where you use a weird variety of gadgets to satisfy this mysterious, self proclaimed friendly AI character.

An adventure visual novel following an unlucky trio who find themselves hunting monsters for the powerful being known as Kurokami-sama.

Type-NOISE: Shonen Shojo is a multi-ending mystery adventure game. A group of boys and girls who have lost their memories gather in a “Tokyo” that is both familiar and unfamiliar. They must trace their lost memories to escape the bizarre labyrinths. Are they prepared to confront their “true selves”?

In the middle of a world-ending pandemic, a group of scientists discover the galaxy has been watching. From the award-winning team behind Thomas Was Alone and Subsurface Circular, Quarantine Circular is the next mutation in text-based adventure.

A clickable adventure game reminiscent of detective adventure games of the '80s and '90s. The story follows the main character, a young detective, as he meets a series of unique characters and works to solve a case.

Uncover all of the endings by listening to the radio frequencies while solving puzzles on a mysterious space outpost.