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Mango Factory · 2026 · Windows

Steam: 91 % positive of 374 reviews, as of Oct 18

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.

24 games that play like Kumitantei: Old-School Slaughter and 24 that look like it. Closest by gameplay: Danganronpa: Trigger Happy Havoc, Danganronpa V3: Killing Harmony and Danganronpa 2: Goodbye Despair.

Map region: Visual Novels & Dating Sims
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Best matches

Plays and looks like Kumitantei: Old-School Slaughter

These games are close to it by gameplay and by look, so they appear in both lists below.

By gameplay

Plays like Kumitantei: Old-School Slaughter

Matched from Steam descriptions and player tags. The tags under each game are the ones both games share.

More matches

  1. Corpse Party (2021)91 % positive of 1,195
  2. The Silver Case88 % positive of 875
  3. Corpse Party89 % positive of 1,315
  4. Lost Judgment94 % positive of 7,666
  5. 12 Hours to Die73 % positive of 217
  6. Mandemon88 % positive of 349
  7. PARANORMASIGHT: The Seven Mysteries of Honjo95 % positive of 5,190
  8. Return to Shironagasu Island94 % positive of 3,523
  9. Higurashi When They Cry Hou - Ch.1 Onikakushi96 % positive of 5,312
  10. Banter Schooldays!!三〇一室无一人90 % positive of 743
  11. DAEMON MASQUERADE98 % positive of 164
  12. Angels of Death94 % positive of 4,971

By look

Looks like Kumitantei: Old-School Slaughter

Matched from screenshots. Each card shows the screenshot closest to the look of this game.

More matches

  1. ghostpia Season One95 % positive of 756
  2. The Hundred Line -Last Defense Academy-89 % positive of 5,331
  3. AI: THE SOMNIUM FILES - nirvanA Initiative86 % positive of 3,244
  4. Neon White98 % positive of 17,723
  5. PARANORMASIGHT: The Seven Mysteries of Honjo95 % positive of 5,190
  6. Fujiwara Bittersweet87 % positive of 399
  7. Snezhinka:Sentinel Girls296 % positive of 2,013
  8. BAD END83 % positive of 385
  9. Arcadia Fallen II99 % positive of 209
  10. Raging Loop96 % positive of 7,772
  11. Metaphor: ReFantazio90 % positive of 34,840
  12. Otaku's Adventure94 % positive of 8,421

At a glance

What games like Kumitantei: Old-School Slaughter have in common

  • They came out between 2015 and 2025, none of them after Kumitantei: Old-School Slaughter (2026).
  • Best rated by Steam players: Phoenix Wright: Ace Attorney Trilogy (97 % positive of 37,254).

How these matches work

Matches come from embeddings of Steam descriptions, player tags and screenshots, computed offline. “Plays like” compares what the games are about and how players tag them; “Looks like” compares their screenshots. The share of positive reviews is based on Steam user reviews.

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