
『D.D.D. ― 災薬対策課 ―』は、2人プレイ専用の推理アドベンチャーゲームです。 ナノロボット医療が発達した近未来を舞台に、プレイヤーは特別組織〈D.D.D.〉に所属する二人の刑事となり、 違法ナノロボット《DisasterDrug》が関わる事件の真相を追います。 互いに異なる情報を持ち寄り、通話で協力しながら、事件の謎を解き明かしましょう。
60+ similar titles based on shared tags and player behavior. Themes include Adventure, Choose Your Own Adventure, Mystery, Visual Novel.

『D.D.D. ― 災薬対策課 ―』は、2人プレイ専用の推理アドベンチャーゲームです。 ナノロボット医療が発達した近未来を舞台に、プレイヤーは特別組織〈D.D.D.〉に所属する二人の刑事となり、 違法ナノロボット《DisasterDrug》が関わる事件の真相を追います。 互いに異なる情報を持ち寄り、通話で協力しながら、事件の謎を解き明かしましょう。

小学生はませている。
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……

TellTale - Casino Murder Case
[Telltale - Casino Murder] is a full-voice indie mystery game with the youngest lawyer, Kang Ho-yeon, who reveals the truth of the casino murder case and achieves innocence at trial.
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……
Why similar: Choose Your Own Adventure 18.6%, Visual Novel 15.4%, Mystery 13.7%, Detective 13.3%, Conversation 10.4%
[Telltale - Casino Murder] is a full-voice indie mystery game with the youngest lawyer, Kang Ho-yeon, who reveals the truth of the casino murder case and achieves innocence at trial.
Why similar: Mystery 23%, Conversation 20%, Detective 18.2%, Investigation 14.5%, Adventure 14%
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.
Why similar: Conversation 18.7%, Mystery 17.8%, Visual Novel 14.5%, Detective 12.8%, Choose Your Own Adventure 10.8%
A housemaid takes on a terrifying murder plan in order to protect her lord, whose life is in danger! A romantic mystery that takes place at an earl's manor in 20th-century England. Depending on the selection, the story will branch into different endings.
Why similar: Mystery 25.7%, Choose Your Own Adventure 20.4%, Adventure 19.8%, Visual Novel 19.5%, Multiple Endings 11.2%
殺された花嫁が神の力によって生き返り、自分を殺した犯人を探す和風伝奇ミステリーADV。事件は幾度となく起こり、花嫁は幾度もの死を迎えながら、事件の真相に迫っていく――
Why similar: Mystery 27.8%, Detective 22.7%, Adventure 15.8%, Visual Novel 15.5%, Choose Your Own Adventure 15.4%
Authentic Mystery ADV Alice49 Episode 0 Diamonds and Cream Puffs An adventure game to solve a mystery hidden in a mystery novel.
Why similar: Mystery 27.7%, Choose Your Own Adventure 24.9%, Visual Novel 16.9%, Adventure 16.7%, Detective 13.9%
A mystery game where you investigate a murder by searching the crime scene and interrogating AI-powered NPCs with unique personas.
Why similar: Conversation 23.2%, Mystery 17.1%, Detective 16.5%, Investigation 11.9%, Choose Your Own Adventure 11.5%
予測された未来に挑め―― 探偵見習いである伊月千春は失踪人探しの仕事の最中、犯罪予測AI『プロテア』を偶然、手に入れるが…
Why similar: Choose Your Own Adventure 26.9%, Visual Novel 23.6%, Adventure 23.1%, Mystery 21.3%, 2D 5.2%
This is a mystery adventure game where you run a coffee shop and explore the mysteries of this coffee shop and this town! This coffee shop has some secrets Main character quit his job as a locksmith and rented a property last month to run a coffee shop. But this property seems to have a history...
Why similar: Choose Your Own Adventure 24.3%, Mystery 20.7%, Detective 20.3%, Adventure 12.4%, Visual Novel 10.9%
What happened on the night of July 20, 1824? The Beresford family was sleeping unaware that an ancient evil was about to resurface. An ancient evil that brought upon them a curse whose echoes resonate to this day.
Why similar: Visual Novel 22.2%, Mystery 19.6%, Conversation 15.1%, Adventure 14.1%, Choose Your Own Adventure 13.2%
「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。
Why similar: Choose Your Own Adventure 19.7%, Conversation 15%, Adventure 14.2%, Visual Novel 14%, Mystery 13.9%
A puzzle-detective game set in 1990s China: play as a forensic artist, interview witnesses, drag and drop testimony and documents, sketch suspects from clues, and piece together evidence to solve mysterious crimes.
Why similar: Detective 19.8%, Mystery 17.8%, Investigation 15.6%, Choose Your Own Adventure 13.7%, Visual Novel 11.6%
Among the 18 people who have a heart of justice, there is an evil that seeks murder. It is a mysterious and malicious death game of justice ADV. This is a free game made by an individual. Please note that this is an unfinished work.
Why similar: Conversation 27.7%, Investigation 18.7%, Visual Novel 18.7%, Adventure 17.6%, Choose Your Own Adventure 14.7%
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』!
Why similar: Conversation 22.1%, Choose Your Own Adventure 18.1%, Mystery 17.9%, Visual Novel 14.4%, Detective 8.9%
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”?
Why similar: Conversation 22.3%, Detective 16.9%, Visual Novel 15.7%, Choose Your Own Adventure 12.5%, Mystery 11.5%
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.
Why similar: Conversation 21.3%, Choose Your Own Adventure 16.4%, Detective 15.4%, Investigation 12.8%, Visual Novel 12.6%
Interrogate villagers, uncover their secrets, and decide who will burn before sunset.
Why similar: Choose Your Own Adventure 24.9%, Mystery 21.1%, Conversation 20.5%, Investigation 17.7%, Adventure 9%
"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."
Why similar: Conversation 18.8%, Detective 15.9%, Mystery 15.7%, Visual Novel 13.7%, Choose Your Own Adventure 13.6%
生死を分けるのは、人狼ゲームに似たコミュニケーションゲーム―― 爆発事故に巻き込まれ、瀕死のままVR空間で目覚めた10人の男女。 手術を受けて生還するためには人狼ゲームに似た「インフェクテッド・ゲーム」で上位に入らなければならない。 「ゴシックマーダー」「探偵 神宮寺三郎」シリーズ、「イヌワシ」など数多くのADVを制作したオレンジが送る新作ADV。 メインイラストレーター:岸和田ロビン
Why similar: Choose Your Own Adventure 31.7%, Mystery 25.6%, Adventure 25.1%, Multiple Endings 11.4%, 2D 6.2%
You are a detective who is slowly going blind. The only faces you can still see clearly belong to those who are about to die. A visual novel investigation where every choice affects the fate of Tokyo and leads you either closer to the truth or deeper into darkness.
Why similar: Choose Your Own Adventure 25.3%, Detective 19.3%, Visual Novel 17.9%, Mystery 9.9%, Adventure 8.6%
The legendary Okhotsk Disappearance... is coming back.
Why similar: Mystery 22.2%, Adventure 19.2%, Conversation 17.1%, Choose Your Own Adventure 14.8%, Investigation 11.3%
マフィアが支配する島で、少女の危険な謎解きが始まる――舞台は2002年、大西洋に浮かぶグイムル諸島。マフィアのボスである父を殺された主人公は事件の真相に迫るため、その跡を継ぐ。グイムルには4つのマフィアの縄張りがあり、そこを調べるためには各ボスと交渉して、協力を求めなければならないといった事情があるからだ。時に証拠を武器にマフィア達と渡り合い、時にボスとして守られながら行く先に待ち受けるものは、さらなる事件と島に隠された宝?選択によって、いくつものエンディングに分岐します。
Why similar: Mystery 32.6%, Choose Your Own Adventure 22.3%, Adventure 20.7%, Visual Novel 20.5%, 2D 3.8%
In a world of fairies, a childhood friend suddenly calls Beatrice back to her old hometown. Yet when she arrives, her friend is mysteriously missing.
Why similar: Mystery 20.2%, Conversation 19.7%, Detective 19.4%, Visual Novel 15.9%, Investigation 14.4%
In the middle of summer, in the suburbs, in the river, a drowned body is floating. It seems like three-years-earlier incident replays. This story, through the investigation into the case, shows triangular relationship between a male police officer, a female police officer, and a female murderer.
Why similar: Choose Your Own Adventure 24.8%, Visual Novel 22.2%, Adventure 21.1%, Mystery 19.9%, Multiple Endings 7.2%
[Using Live2D, almost full voice] (Voice is only in Japanese)A mystery that begins with a single invitation received from your uncle.A ``mystery'' that happens to someone who was supposed to be an invited guest. Please try to solve it by yourself.
Why similar: Choose Your Own Adventure 26.2%, Visual Novel 22.9%, Adventure 21.9%, Mystery 16.8%, Multiple Endings 7.6%
とびきりファンシーな怪異調査ノベルゲーム短編集! メカクレ青年ハマメが、夢のような不思議な世界へ!
Why similar: Choose Your Own Adventure 24.3%, Adventure 21.6%, Visual Novel 21.3%, Mystery 16%, Investigation 12.1%
Mohism: Battle of Words is a detective game set in the world of wuxia. The game follows Zhang Xiaochen, investigates unsolved cases and comes into his own as a hero. He must rely on his wits and razor-sharp tongue to best his opponents, find the culprit and ensure justice prevails!
Why similar: Detective 20.6%, Visual Novel 19%, Conversation 17.9%, Mystery 17.4%, Investigation 15%
This is an adventure novel of suspense and horror in which the story diverges depending on the choices you make. An online drinking session with friends. A person with a knife is lurking in the background. What will you do to rescue your friend?
Why similar: Choose Your Own Adventure 26.2%, Visual Novel 22.9%, Adventure 22%, Mystery 16.8%, Multiple Endings 6.9%
KILLA is a 3D adventure mystery with multiple endings. Valhalla, our protagonist, seeks the killer of her mentor, a mentor she treasures like family, venturing to an unknown island. Discover the culprit on this enigmatic island and embark on a journey of revenge.
Why similar: Conversation 18.8%, Mystery 14.8%, Detective 14%, Choose Your Own Adventure 13.1%, Investigation 13%
This choices-matter visual novel is narrative-heavy, filled with beautifully illustrated characters, intricate stories, and two distinct endings.
Why similar: Choose Your Own Adventure 19.6%, Visual Novel 16.9%, Adventure 16.7%, Conversation 11.4%, Detective 11.3%
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.
Why similar: Conversation 19.1%, Detective 17.6%, Mystery 15.5%, Investigation 14.3%, Visual Novel 12.2%
A crime-solving mystery game from the perspective of the culprit. You know everything they don't, and the only way to make it back home is to Guilt Trip.
Why similar: Detective 22%, Visual Novel 21.2%, Mystery 19.4%, Conversation 13.1%, Multiple Endings 11%
Join rookie attorney Apollo Justice and his mentor, the legendary Phoenix Wright, in this collection of 3 games! This title features 16 episodes (including previously DLC-only episodes) and supports English, French, German, Japanese Korean, and Traditional and Simplified Chinese.
Why similar: Visual Novel 20.9%, Detective 20.5%, Mystery 16.6%, Investigation 16.3%, Adventure 12.9%
1935年の洋館を舞台に織り成す、レトロな雰囲気の怪異ホラーミステリーアドベンチャー
Why similar: Choose Your Own Adventure 23.6%, Visual Novel 19.9%, Adventure 18.3%, Mystery 15.1%, Detective 14.8%
An occult-mystery-adventure game set in Kyoto—detectives investigate to solve bizarre and complex cases. What did Kamotan detectives finally uncover on their way to the truth of these cryptic incidents?
Why similar: Choose Your Own Adventure 23.9%, Visual Novel 20.8%, Adventure 19.5%, Mystery 19.3%, Detective 16.5%
「取調室」で容疑者や参考人を取調べ、情報を得ながら事件の真相へ迫っていく推理アドベンチャーゲーム。 全5章、コメディあり・シリアスありでお届けします。
Why similar: Mystery 29%, Choose Your Own Adventure 27.8%, Adventure 23.6%, Visual Novel 14.7%, 2D 4.9%
A mystery adventure which is solved by using two visual features: Live Action and Illustrations.
Why similar: Adventure 32.5%, Detective 24.7%, Mystery 21.9%, Visual Novel 21%
The second retro-style travel mystery adventure! This game is a suspense command ADV set in Akita's Oga region in Japan.The character designer is a manga artist Kiyokazu Arai, following his previous work "Iseshima Mystery Annai".
Why similar: Choose Your Own Adventure 27%, Investigation 20.5%, Detective 18.7%, Visual Novel 17.6%, Adventure 11.7%
Their cries reach no one. In a distorted cage, they quietly await the hand of salvation.
Why similar: Choose Your Own Adventure 29.7%, Mystery 24.2%, Detective 23.1%, Adventure 23%
少年よ、美少女よりも可愛くなれ。 女装覚醒アドベンチャー「ボク姫PROJECT」。 女子生徒率99%の超お嬢様学校「私立百合愛学園」。 その学園のルールは「可愛さ」こそ全て。 女装少年 vs 超美少女!前代未聞の「可愛さ」対決が――今始まる!
Why similar: Conversation 27.1%, Choose Your Own Adventure 26.7%, Visual Novel 23.9%, Adventure 22.3%
A first-person mystery solving game, where you try to find out what happened at Syn Archives.
Why similar: Detective 26.4%, Conversation 19.9%, Visual Novel 18.6%, Investigation 17%, Mystery 8.7%
"Anesama" is there. What do the silent walls and folklore tell us?
Why similar: Choose Your Own Adventure 29.7%, Mystery 24.3%, Detective 23.3%, Adventure 22.7%
Embraced by illusions, I put on a mask... A mysterious series of murders intertwine in the virtual and real worlds.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
A short literary mystery game set in Oxford and Borneo
Why similar: Conversation 17.6%, Mystery 17.4%, Choose Your Own Adventure 14.5%, Detective 12.9%, Visual Novel 12.4%
Online RPG that dies when played. Uncover the secret behind the game and its truth.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
I follow his shadow in the pale dull sky.... Eight years ago, the Kibukawa Detective Agency, another great detective.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
A lost chihuahua and a kind policeman in town. With the image of the detective they longed to be in their hearts, the uneven duo runs the streets!
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
"What's up with this...?" An eerie urban legend becomes a nightmare that eats away at reality.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
In the heart of the egret left behind, red leaves will dance again this year. The story of detective assistant Sagishima Izuna and her unknown past.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
The "Kailoukan", a strange building surrounded by the sea on all sides. Inside a mansion closed underwater, the curtain rises on a tragedy.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
The culprit is—the maid. And the protagonist. your mission is to strike down six unsuspecting guests, one by one. But beware—you must never be suspected before your plan is complete. To escape suspicion, engage in heated debates and refute your opponents. Hide your true identity at all costs.
Why similar: Mystery 26.4%, Detective 24.3%, Choose Your Own Adventure 22.4%, Visual Novel 15.3%, Adventure 9.4%
The year is 1999. The end of the century is a whirlwind of ominous prophecies and incidents. What is the purpose of the "Eigo-kai," an unidentified organization involved...
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
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.
Why similar: Conversation 20.3%, Choose Your Own Adventure 15.2%, Detective 14.2%, Mystery 12.6%, Investigation 12%
Serial Murder x Disappearance of a female secretary Uncover the hidden truth from these two intersecting perspectives.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
Check the suspect's status and solve the mystery! A status-checking mystery ADV in which a rookie detective takes on difficult cases that take place in a fantasy world.
Why similar: Mystery 29.2%, Visual Novel 20%, Adventure 18.1%, Choose Your Own Adventure 17.4%, Investigation 11.9%
Save the day with Clash!
Why similar: Detective 23.8%, Visual Novel 21.1%, Mystery 19.6%, Conversation 16%, Adventure 11.9%
Face your friend's twisted mind and do your best. You should stay sane until the end.
Why similar: Choose Your Own Adventure 22.4%, Visual Novel 22.1%, Mystery 20.1%, Adventure 16.1%, Conversation 10.9%
Shangri-La, an amusement park named after an ideal world In a paradise overflowing with smiles, a banquet in the name of judgment begins.
Why similar: Detective 32.1%, Mystery 26.4%, Choose Your Own Adventure 23.1%, Adventure 18.4%
サウンドノベル「かまいたちの夜」シリーズ30周年を記念して、『かまいたちの夜×3』がSteamに登場! シリーズ3作目にして完結編となる本作には、『かまいたちの夜』『かまいたちの夜2』のメインストーリーも収録。 初めてシリーズを遊ぶ方でも登場人物たちの関係性や過去にあった事件を知ることができるので、安心してプレイできる。
Why similar: Choose Your Own Adventure 25.9%, Visual Novel 22.7%, Adventure 22.3%, Mystery 21.2%, Multiple Endings 7.9%
Noah lives with his eccentric father, who’s obsessed with Dictator X. When he joins a strange auction at a castle, he must work to solve mysteries hidden in the exhibits and uncover his father’s secrets. Risk everything to win—but what truth awaits? Story by Rika Suzuki!
Why similar: Mystery 35.9%, Adventure 22.5%, Choose Your Own Adventure 19.1%, Visual Novel 16.6%, 2D 5.9%