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.
91% of 8,947 Steam reviews are positivePlayers online now: 36$3.99
Games like 未然探偵 The Protea Cases
Hooked on the mysterious and story-driven side of 未然探偵 The Protea Cases? These games line up well for what comes next.
AI: The Somnium Files
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 Visual novel · Mysterious, Story-driven, Hand-drawn
91% of 8,947 Steam reviews are positivePlayers online now: 36$3.99ステータス確認探偵
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.
Also in Visual novel · Mysterious, Story-driven, Hand-drawn
96% of 128 Steam reviews are positiveFree超探偵シャーロックちゃん ～掟破りのミスディレクション～
The famous detective Sarako Imai (Sherlock-chan) takes on a difficult case! Sherlock-chan and Watson-kun are on a comfort trip. Can they solve a murder case at a winter spa resort? A murder mystery with a challenge to the player.
Also in Visual novel · Mysterious, Story-driven, Hand-drawn
74% of 39 Steam reviews are positive$9.99G-MODEアーカイブス+ 探偵・癸生川凌介事件譚 Vol.4「白鷺に紅の羽」
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.
Mysterious, Story-driven, Emotional
100% of 4 Steam reviews are positive$4.99Inverted Angel
A girl visited your home, who you don't know but she identified herself as your girlfriend. She seems a little bit Menhera, but she knows too much to be just a stalker. This is a Kawaii Future Mystery, you will answer by free input for branching story. Please Try to find out true identity of her.
Mysterious, Story-driven, Hand-drawn
90% of 571 Steam reviews are positivePlayers online now: 2$6.99マーダーミステリーパラドクス このひと夏の十五年
"Murder Mystery Paradox: Fifteen Years of Summer" is a text-based adventure game. Enter the remote and sparsely populated island of Shikinejima and attempt to solve the strangely recurring mystery found there.
Also in Visual novel · Mysterious, Story-driven, Hand-drawn
85% of 260 Steam reviews are positive$8.99ゴシックマーダー -運命を変えるアドベンチャー-
命を狙われる当主を守るため、メイドの少女が恐るべき殺人計画に挑む！20世紀初頭英国の伯爵家を舞台にした恋愛ミステリーゲーム。予知夢を元に殺人計画の謎を推理して、当主の命を守る――待ち受けるのは死か密やかな恋か？ 選択によっていくつものエンディングに分岐します。
Also in Visual novel · Mysterious, Story-driven, Hand-drawn
79% of 34 Steam reviews are positive$11.99The Centennial Case : A Shijima Story
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.
Mysterious, Story-driven, Emotional
79% of 1,047 Steam reviews are positivePlayers online now: 3$49.99FLAM EVAW
A live-action detective romance aboard a billion-dollar cruise ship. As detective Maple Kurosawa, you chase the Rainbow Crime Organization with four very different assistants, collecting clue cards, hacking, flirting and reasoning your way toward 12 endings. Funny, twisty and packed with branching story.
Mysterious, Story-driven, Romantic
95% of 1,376 Steam reviews are positive$9.99G-MODEアーカイブス+ 探偵・癸生川凌介事件譚 Vol.1「仮面幻想殺人事件」
Online RPG that dies when played. Uncover the secret behind the game and its truth.
Mysterious, Story-driven, Tense
94% of 16 Steam reviews are positive$4.99Return to Shironagasu Island
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 Visual novel · Mysterious, Story-driven, Hand-drawn
93% of 4,177 Steam reviews are positivePlayers online now: 11$4.99Roman's Christmas / 罗曼圣诞探案集
A snowstorm traps thirteen guests, including you, in a tavern where murders keep happening. Roman the wolf detective just wanted a quiet Christmas, but now it is your job to search rooms, question everyone and untangle five connected cases before the holiday falls apart completely.
Also in Visual novel · Mysterious, Story-driven, Hand-drawn
95% of 1,397 Steam reviews are positivePlayers online now: 2$10.99
Cheaper than 未然探偵 The Protea Cases
超探偵シャーロックちゃん ～掟破りのミスディレクション～
The famous detective Sarako Imai (Sherlock-chan) takes on a difficult case! Sherlock-chan and Watson-kun are on a comfort trip.
74% of 39 Steam reviews are positive$9.99
G-MODEアーカイブス+ 探偵・癸生川凌介事件譚 Vol.4「白鷺に紅の羽」
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.
100% of 4 Steam reviews are positive$4.99
Inverted Angel
A girl visited your home, who you don't know but she identified herself as your girlfriend.
90% of 571 Steam reviews are positivePlayers online now: 2$6.99
マーダーミステリーパラドクス このひと夏の十五年
"Murder Mystery Paradox: Fifteen Years of Summer" is a text-based adventure game.
85% of 260 Steam reviews are positive$8.99
ゴシックマーダー -運命を変えるアドベンチャー-
命を狙われる当主を守るため、メイドの少女が恐るべき殺人計画に挑む！20世紀初頭英国の伯爵家を舞台にした恋愛ミステリーゲーム。予知夢を元に殺人計画の謎を推理して、当主の命を守る――待ち受けるのは死か密やかな恋か？ 選択によっていくつものエンディングに分岐します。
79% of 34 Steam reviews are positive$11.99
FLAM EVAW
Play detective Maple Kurosawa, gather clues aboard a super cruise ship and untangle the Rainbow Crime Organization with four assistants at your side.
95% of 1,376 Steam reviews are positive$9.99
Return to Shironagasu Island
A detective gets a dead millionaire's invitation to a lonely island, and the murders start.
93% of 4,177 Steam reviews are positivePlayers online now: 11$4.99
G-MODEアーカイブス+ 探偵・癸生川凌介事件譚 Vol.1「仮面幻想殺人事件」
Online RPG that dies when played. Uncover the secret behind the game and its truth.
94% of 16 Steam reviews are positive$4.99
G-MODEアーカイブス+ 探偵・癸生川凌介事件譚 Vol.6「対交錯事件」
Serial Murder x Disappearance of a female secretary Uncover the hidden truth from these two intersecting perspectives.
83% of 6 Steam reviews are positive$4.99
Roman's Christmas / 罗曼圣诞探案集
Play a wolf detective solving five connected murder cases in a snowbound tavern full of fuzzy suspects.
95% of 1,397 Steam reviews are positivePlayers online now: 2$10.99
蓝宝石般的被害妄想少女/Damsel with persecutory delusion
You play a prosecutor untangling cold cases in the present while a girl's delusions replay the crimes of the past, and the two lines keep trading…
89% of 1,097 Steam reviews are positive$4.99
Hidden gems like 未然探偵 The Protea Cases
Demons' Timeline
Investigate supernatural incidents by reading a fictional social network, unmasking hidden accounts and piecing together the truth.
97% of 1,407 Steam reviews are positivePlayers online now: 6$10.99
FLAM EVAW
Play detective Maple Kurosawa, gather clues aboard a super cruise ship and untangle the Rainbow Crime Organization with four assistants at your side.
95% of 1,376 Steam reviews are positive$9.99
Misty Judgment
You wake up as Qi Yi with no memory, and the killer is hiding among the people who call you by that name.
92% of 1,167 Steam reviews are positive$8.99
ステータス確認探偵
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…
96% of 128 Steam reviews are positiveFree
The Real Face of a VTuber
A narrative courtroom adventure all about VTubers! Players will take the role of prosecutor Justin Truth and investigate a murder at a VTuber…
90% of 288 Steam reviews are positivePlayers online now: 3$10.19
Trials of Innocence
As rookie lawyer Luna Ray, cross-examine witnesses and turn evidence against them to win murder trials and expose a conspiracy that stretches far…
91% of 1,350 Steam reviews are positivePlayers online now: 5$14.44
AKIBA LOST
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…
84% of 317 Steam reviews are positivePlayers online now: 6$24.99
Inverted Angel
A girl visited your home, who you don't know but she identified herself as your girlfriend.
90% of 571 Steam reviews are positivePlayers online now: 2$6.99
星影の館殺人事件
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
95% of 145 Steam reviews are positivePlayers online now: 2Free
London: Echoes of the Past
A mysterious woman comes back from the dead, and the dusty past surfaces.
79% of 211 Steam reviews are positive$6.99
マーダーミステリーパラドクス このひと夏の十五年
"Murder Mystery Paradox: Fifteen Years of Summer" is a text-based adventure game.
85% of 260 Steam reviews are positive$8.99
Magical Girl Witch Trials
Thirteen girls wake in an island prison, accused of being witches. One of them is.
96% of 30,915 Steam reviews are positivePlayers online now: 204$29.99
Newest games like 未然探偵 The Protea Cases
AKIBA LOST
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…
84% of 317 Steam reviews are positivePlayers online now: 6$24.99
Demons' Timeline
Investigate supernatural incidents by reading a fictional social network, unmasking hidden accounts and piecing together the truth.
97% of 1,407 Steam reviews are positivePlayers online now: 6$10.99
The Real Face of a VTuber
A narrative courtroom adventure all about VTubers! Players will take the role of prosecutor Justin Truth and investigate a murder at a VTuber…
90% of 288 Steam reviews are positivePlayers online now: 3$10.19
The Occult Detective
A narrative detective game blended with supernatural elements.
71% of 276 Steam reviews are positive$13.49
London: Echoes of the Past
A mysterious woman comes back from the dead, and the dusty past surfaces.
79% of 211 Steam reviews are positive$6.99
ステータス確認探偵
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…
96% of 128 Steam reviews are positiveFree
FLAM EVAW
Play detective Maple Kurosawa, gather clues aboard a super cruise ship and untangle the Rainbow Crime Organization with four assistants at your side.
95% of 1,376 Steam reviews are positive$9.99
Misty Judgment
You wake up as Qi Yi with no memory, and the killer is hiding among the people who call you by that name.
92% of 1,167 Steam reviews are positive$8.99
Magical Girl Witch Trials
Thirteen girls wake in an island prison, accused of being witches. One of them is.
96% of 30,915 Steam reviews are positivePlayers online now: 204$29.99
超探偵シャーロックちゃん ～掟破りのミスディレクション～
The famous detective Sarako Imai (Sherlock-chan) takes on a difficult case! Sherlock-chan and Watson-kun are on a comfort trip.
74% of 39 Steam reviews are positive$9.99
Trials of Innocence
As rookie lawyer Luna Ray, cross-examine witnesses and turn evidence against them to win murder trials and expose a conspiracy that stretches far…
91% of 1,350 Steam reviews are positivePlayers online now: 5$14.44
Zombie Police: Christmas Dancing with Police Zombies
Rookie human detective and energetic zombie detective, a mismatched buddy tackle mysterious cases!
88% of 57 Steam reviews are positive$12.99