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Games Like Kumitantei: Old-School Slaughter

60+ similar titles based on shared tags and player behavior. Themes include Visual Novel, Adventure, Anime, Mystery.

Kumitantei: Old-School Slaughter header art

Kill each other...for science! The class of '89 is trapped in an elite school killing game. Investigate, solve, and expose your classmates in Kumitantei™: Old-School Slaughter, an episodic murder-mystery ADV card-battler inspired by retro anime.

Reviews: No user reviews — 50%
Released: 2026-04-23
Developer: Mango Factory
Publisher: Akupara Games
Genres: Adventure, RPG
Platforms: Windows

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    97% matchVery Positive83% of 21,767 reviews2017
    Dev: Spike Chunsoft Co., Ltd.
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    Median: 9.2 hrsMean: 30.6 hrs≥1hr: 91%

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    Why similar: Detective 26%, Visual Novel 15.1%, Anime 12.1%, Mystery 10.9%, Female Protagonist 9.1%

  2. #2 Conspiracy Girls
    96% matchMostly Positive72% of 18 reviews2021
    Dev: House of Delaroux
    Windows

    Conspiracy Girls is a short visual novel about cute and funny girls who around exposing conspiracies, and get into all sorts of trouble doing so!

    Why similar: Alternate History 20.9%, Dark Humor 16.2%, Memes 14%, Visual Novel 13.1%, Anime 11.4%

  3. #3 Danganronpa: Trigger Happy Havoc
    96% matchOverwhelmingly Positive96% of 35,609 reviews2016
    Dev: Spike Chunsoft Co., Ltd.
    Windows · Mac · Linux
    Median: 7.9 hrsMean: 22.8 hrs≥1hr: 88%

    Investigate murders, search for clues and talk to your classmates to prepare for trial. There, you'll engage in deadly wordplay, going back and forth with suspects. Dissect their statements and fire their words back at them to expose their lies! There's only one way to survive—pull the trigger.

    Why similar: Detective 26.6%, Visual Novel 16.1%, Anime 14.7%, Mystery 13.1%, Psychological Horror 7.9%

  4. #4 TailofScorpios
    95% matchNo user reviews
    Dev: Jabberworks
    Windows

    "Scorpion's Tail" is a AVG set in an alternate historical timeline. In the war-born nation of SouthXi, a conspiracy involving girls begins to surface.Investigator Zhang Cheng meets a mysterious girl. After accepting request, he is drawn into a web of secrets.

    Why similar: Detective 28.1%, Alternate History 25.9%, Visual Novel 18.4%, Mystery 13.1%, Retro 6.3%

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    94% matchVery Positive88% of 229 reviews2017
    Dev: Kyuppin
    Windows · Linux
    Median: 2.2 hrsMean: 2.8 hrs≥1hr: 70%

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    Why similar: Dark Humor 23.7%, Memes 23.6%, Comedy 21.6%, Anime 11.8%, Visual Novel 11.8%

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    94% matchVery Positive84% of 1,336 reviews2017
    Dev: CherrymochiPub: Square Enix
    Windows
    Median: 4.5 hrsMean: 5.5 hrs≥1hr: 90%

    Legend tells of a door deep below Tokyo's sewers. All who enter are lost forever. Detective Ito's partner is missing. Explore Tokyo & uncover the darkness that lays beneath the streets in this Point & Click - meets Visual Novel - narrative adventure that questions the very core of Ito's sanity.

    Why similar: Detective 24.5%, Anime 14.7%, Visual Novel 14.7%, Horror 10.1%, Mystery 9.9%

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    Dev: Spike Chunsoft Co., Ltd.
    Windows · Mac · Linux
    Median: 10.8 hrsMean: 33.0 hrs≥1hr: 91%

    Jabberwock Island—You and your classmates were ready for fun in the sun until Monokuma returned to restart his murderous game! Trapped in a kill-or-be-killed situation, your only hope rests in solving the island’s mysteries.

    Why similar: Detective 31.4%, Anime 16.2%, Visual Novel 16.1%, Mystery 12.9%, Psychological Horror 7.4%

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    92% matchVery Positive92% of 9,101 reviews2019
    Dev: Spike Chunsoft Co., Ltd.
    Windows
    Median: 4.6 hrsMean: 15.1 hrs≥1hr: 85%

    Play as detective Kaname Date on the case of an elusive serial killer in this thrilling, sci-fi murder mystery.

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    91% matchMostly Positive77% of 105 reviews2019
    Dev: Igrasil Development TeamPub: Igrasil Studio
    Windows · Mac · Linux

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  10. #10 Friendly Facade
    91% matchPositive92% of 24 reviews2023
    Dev: Emergence
    Windows

    In this visual novel, Maggie Crane and 15 others are invited to partake in the Isolated Society Study, where they must forge a peaceful society while attempting to outsmart each other in complex challenges. Just as the study is about to conclude, the Golding Foundation introduces a sinister twist.

    Why similar: Detective 24.7%, Visual Novel 15.8%, Mystery 14.5%, Anime 13.3%, Female Protagonist 9.1%

  11. #11 Retro Mystery Club Vol.2: The Beppu Case
    90% match5 user reviews80% of 5 reviews2024
    Dev: HappymealPub: Shinyuden
    Windows

    The stage is set in Beppu, Oita Prefecture, for the latest installment in this retro mystery series! There, hearts that pass each other by can’t help but grow twisted… Uncover the truth behind a mysterious death with your junior detective, Ken!

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    Dev: 1564 Studio
    Windows · Mac · Linux

    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...

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  13. #13 Return to Shironagasu Island
    89% matchVery Positive94% of 3,990 reviews2020
    Dev: HYOGO ONIMUSHIPub: TABINOMICHI
    Windows
    Median: 5.5 hrsMean: 14.2 hrs≥1hr: 92%

    A mystery adventure game and visual novel set on solitary Shironagasu Island. Discover its secrets, solve its mysteries, and escape from the ominous island!

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    Windows

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    87% matchNo user reviews2025
    Dev: Glasscup
    Windows

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    86% matchMixed67% of 30 reviews2024
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    Windows · Mac · Linux

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    Dev: 07th ExpansionPub: MangaGamer
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    Windows
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    Dev: HappymealPub: Shinyuden
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    Why similar: Detective 24.2%, 1980s 19.3%, Visual Novel 15.7%, Mystery 12.5%, Comedy 9.3%

  21. #21 Murder on the Marine Express
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    Dev: 1564 Studio
    Windows · Mac · Linux

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    Why similar: Detective 27.7%, Visual Novel 16.4%, Comedy 15.8%, Mystery 12.7%, Anime 11.2%

  22. #22 Blue Cradle -signifie-
    82% match7 user reviews86% of 7 reviews2023
    Dev: kutugi kaoru
    Windows

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    Why similar: Visual Novel 20.5%, Comedy 19.6%, Anime 16.2%, Detective 15.9%, Mystery 10.5%

  23. #23 The Test: Hypothesis Rising
    82% matchOverwhelmingly Positive98% of 5,928 reviews2020
    Dev: Randumb Studios
    Windows
    Median: 48 minMean: 1.5 hrs≥1hr: 42%

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    Why similar: Detective 21.2%, Visual Novel 12.6%, Mystery 10.9%, Anime 10.4%, Comedy 10.1%

  24. #24 /Conspiracy/ Girls >The Madness of Madison Delaroux
    81% match5 user reviews80% of 5 reviews2022
    Dev: House Delaroux
    Windows

    /Conspiracy/ Girls is a visual novel about cute and funny girls who go around exposing conspiracies, and get into all sorts of trouble for doing so! A kinetic (linear) visual novel for enjoyers of internet memes, anime and anonymous message boards.

    Why similar: Memes 20.9%, Comedy 17.8%, Visual Novel 15.6%, Anime 12.8%, Female Protagonist 10.3%

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    81% matchNo user reviews2026
    Dev: FISHNAUTSPub: Black Lantern Collective
    Windows

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  26. #26 Alice's Warped Wonderland:REcollection
    80% matchPositive94% of 18 reviews2022
    Dev: Nightmare Studio
    Windows

    Return as Alice and embark on her adventure to find the truth...

    Why similar: Visual Novel 26.4%, Horror 16.4%, Psychological Horror 16%, Mystery 11.4%, Multiple Endings 11.1%

  27. #27 VTuber’s Game : Ctrl+Alt+Del
    79% matchNo user reviews
    Dev: 2YAMA
    Windows

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    Why similar: Dark Humor 15.2%, Visual Novel 14%, Detective 13.5%, Anime 13.2%, Psychological Horror 12.4%

  28. #28 十分之四
    79% matchNo user reviews
    Dev: 不约分制作组
    Windows

    "Four of Ten" is a multi-perspective visual novel blending time regression with Avalon-style gameplay. Set in a world where demonic forces invade human territories, ten young maidens gather at an ancient magical site to conduct a five-round ritual aimed at activating a protective barrier.

    Why similar: Detective 32.5%, Visual Novel 22.6%, Mystery 17.7%, Anime 13.9%, Female Protagonist 8.4%

  29. #29 ミステリーアドベンチャー 犯人はメイド
    78% matchNo user reviews2026
    Dev: ななにのん
    Windows

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    Why similar: Detective 33.2%, Mystery 19%, Visual Novel 14.6%, Comedy 12.4%, Female Protagonist 10.9%

  30. #30 爱与命的彼端
    78% match5 user reviews60% of 5 reviews2021
    Dev: Shellpeach
    Windows

    《爱与命的彼端》是一款悬疑推理AVG。游戏中你将扮演男主角路杰,为拯救恋人许琳,开始一段爱与命的离奇冒险。你即将卷入扑朔迷离的连环杀人案件,也会接触到离奇的民间传说,躲藏在暗处的阴影也注视着你,蠢蠢欲动……你必须依靠自己的推理能力找出真凶,拯救恋人。

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  31. #31 The Seven Bad Apples
    76% match4 user reviews75% of 4 reviews2025
    Dev: 1564 Studio
    Windows · Mac · Linux

    Ranko and her friend Astrid must investigate the case of some missing scores just before the big Christmas concert of the academy. Help them question the seven daunting suspects before it's too late!

    Why similar: Detective 31%, Visual Novel 19.5%, Female Protagonist 11.1%, Mystery 10.7%, Comedy 10%

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    76% matchVery Positive91% of 55 reviews2023
    Dev: Mystery Gamedev
    Windows · Mac · Linux

    A supernatural Halloween whodunnit. Solve a chilling locked-room mystery before the grim reaper reveals the answer!

    Why similar: Detective 26.8%, Anime 12.5%, Visual Novel 12.3%, Mystery 11.9%, Psychological Horror 11.7%

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    77% matchVery Positive95% of 2,252 reviews2015
    Dev: Sketchy Logic
    Windows · Mac
    Median: 3.7 hrsMean: 4.5 hrs≥1hr: 90%

    The hottest bird lawyering game to come out of 1840s France! Join Jayjay Falcon and his witty apprentice, Sparrowson, as the two take on clients, interview witnesses, collect evidence, and deliver justice to the guilty.

    Why similar: Detective 34.6%, Visual Novel 23.5%, Comedy 17.4%, Mystery 13.9%, Adventure 4.8%

  34. #34 Root Letter Last Answer
    77% matchVery Positive84% of 177 reviews2019
    Dev: DRAGAMI GAMES, LTD.
    Windows
    Median: 4.7 hrsMean: 9.9 hrs≥1hr: 92%

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    Why similar: Detective 34.4%, Visual Novel 20.5%, Mystery 16.1%, Anime 15.2%, Adventure 13.8%

  35. #35 Sunlight Scream
    75% matchVery Positive84% of 81 reviews2023
    Dev: Faithy Games
    Windows · Mac · Linux

    The hero moves to a new city. However, along with him comes a masked killer who begins to kill his friends one by one... Make decisions to build your adventure. Can you stop him before it's too late?

    Why similar: Detective 28%, Visual Novel 16.4%, Anime 14.1%, Mystery 13%, Psychological Horror 11.1%

  36. #36 破禁 Limbo Break
    74% matchNo user reviews
    Dev: xiaowanxiongzzz
    Windows · Mac · Linux

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    Why similar: Detective 25.2%, Visual Novel 15.7%, Mystery 11.4%, Anime 10.6%, Female Protagonist 10.3%

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    74% matchVery Positive95% of 58 reviews2021
    Dev: 莉莉恩工作室
    Windows

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    Why similar: Detective 27.1%, Visual Novel 14.5%, Comedy 13.3%, Memes 13%, Mystery 12.1%

  38. #38 Danganronpa 2x2
    73% matchNo user reviews2026
    Dev: Gemdrops, Inc.Pub: Spike Chunsoft Co., Ltd.
    Windows

    While on a school trip to Jabberwock Island, students are ensnared in Monokuma’s deadly game, forced into mutual killing and Class Trials to expose the culprit. Break through contradictions with high-speed detective action. Includes both a brand-new scenario and the enhanced original!

    Why similar: Detective 27.8%, Visual Novel 19.9%, Anime 11.9%, Mystery 10.8%, Comedy 8.1%

  39. #39 Psycho-Sleuth
    73% matchNo user reviews2026
    Dev: PHOSEPO
    Windows

    Psycho-Sleuth is a mystery game where cognitive disorders distort the rules of murder. 13 players, each with a strange condition — like “no lying,” “no left side,” or “no faces” — are trapped in a deadly game. These disorders are contagious, and the killer hides behind abnormal logic.

    Why similar: Detective 23.7%, Dark Humor 17.6%, Visual Novel 13.4%, Mystery 11.7%, Anime 11.3%

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    73% matchPositive93% of 40 reviews2023
    Dev: Hamstachio
    Windows · Mac

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  41. #41 The Murder of Sonic the Hedgehog
    71% matchOverwhelmingly Positive97% of 24,770 reviews2023
    Dev: SEGA
    Windows · Mac
    Median: 1.9 hrsMean: 5.6 hrs≥1hr: 66%

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    Why similar: Detective 28.8%, Visual Novel 21.4%, Mystery 16.1%, Comedy 14.7%, Psychological Horror 8.2%

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    72% matchNo user reviews
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    Windows · Mac · Linux

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    72% match9 user reviews89% of 9 reviews2022
    Dev: 橙光游戏
    Windows

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    Dev: AcaciaPub: Re,AER
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    Thirteen girls awaken, only to find themselves in a prison. What awaits them: a Witch Trial. Help them prepare for the trial by exploring the prison in order to find the witch hidden amongst them. Find the witch, learn what kind of magic she holds, dispel the lies, and prepare for the execution.

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  45. #45 The Shadow You
    71% matchPositive86% of 44 reviews2021
    Dev: Topchan GamesPub: WhisperGames
    Windows · Mac

    The Shadow You is a compelling horror adventure game set in two different realities. Solve puzzles, reveal secrets and let the chills go down your spine in this immersive story.

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  46. #46 BitterSweet: Detectives' Tea Party
    70% matchNo user reviews
    Dev: ConsteRia
    Windows

    A story-driven mystery visual novel about chasing the past of a phantom thief. As you investigate the old cases of a Phantom Thief - Raven, new murder incidents unfold one after another. With every case solved, the hidden truth behind the past slowly comes to light.

    Why similar: Detective 21.9%, Alternate History 19.5%, Visual Novel 13.3%, Mystery 10.2%, Anime 9.7%

  47. #47 MeiQi 2019
    70% matchMixed69% of 80 reviews2024
    Dev: QZQ Studio
    Windows

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  48. #48 何度目かの式
    70% matchNo user reviews
    Dev: orange
    Windows

    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――

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    69% matchVery Positive88% of 261 reviews2023
    Dev: 章鱼罐头制作组
    Windows

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  50. #50 BAD END
    71% matchVery Positive84% of 393 reviews2015
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    Median: 3.0 hrsMean: 3.9 hrs≥1hr: 92%

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  51. #51 Remedy for Personality
    69% matchNo user reviews
    Dev: Mertvitel & Partners
    Windows

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  54. #54 Raging Loop
    69% matchOverwhelmingly Positive96% of 9,674 reviews2017
    Dev: KEMCO
    Windows
    Median: 23.9 hrsMean: 58.6 hrs≥1hr: 84%

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    Why similar: Visual Novel 28.8%, Detective 18.5%, Mystery 17.9%, Psychological Horror 15%, Anime 7.4%

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    This is a science fiction detective themed visual novel game, where players need to play the role of a "detective", connecting seemingly unrelated events and discovering mysterious truths hidden behind them, Please survive, and walk with your head held high towards the 'perfect ending' you expect.

    Why similar: Detective 28.9%, Visual Novel 16.6%, Alternate History 14.5%, Mystery 13.5%, Anime 10.5%

  57. #57 Love, Internet, and Murder Magic
    67% matchMostly Positive76% of 242 reviews2025
    Dev: Renka
    Windows

    Love, Internet, and Murder Magic is a Roguelike game. You will role-play an agent of a streamer who died because of a murder. You are trying to "bring her back" through AI technology on the Internet, making her the unique creation of the Internet.

    Why similar: Dark Humor 20.9%, Anime 14.6%, Psychological Horror 12.9%, Deckbuilding 12.4%, Visual Novel 9.4%

  58. #58 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~
    65% matchPositive85% of 39 reviews2025
    Dev: おんねんちゃんねる
    Windows

    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.

    Why similar: Detective 29.6%, Visual Novel 16.9%, Mystery 15.9%, Comedy 10.9%, Multiple Endings 10%

  59. #59 The Phantom Fellows
    65% matchVery Positive88% of 64 reviews2024
    Dev: The Phantom FellowsPub: Strummer Games
    Windows · Mac · Linux

    The Phantom Fellows is about two best friends who start a paranormal investigation business together, since one of them is already dead.

    Why similar: Detective 22.4%, 1980s 20.9%, Comedy 16.4%, Dark Humor 14.1%, Mystery 8.5%

Kumitantei: Old-School Slaughter cover art

Games Like Kumitantei: Old-School Slaughter

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