Rank 01Why this
Shares dialogue choices and character progression with Kumitantei: Old-School Slaughter.
- $59.99 (Price checked Nov 8)
- Deck Playable
- 2025
Games like Kumitantei: Old-School Slaughter
- 20 games
- Updated May 5, 2026
Players who liked Kumitantei: Old-School Slaughter also play
The closest matches to Kumitantei: Old-School Slaughter: The Hundred Line -Last Defense Academy-, of the Devil, Danganronpa V3: Killing Harmony, Danganronpa: Trigger Happy Havoc, and Expelled!. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02Why this
Shares point and click and visual novel style with Kumitantei: Old-School Slaughter.
- Free
- Deck Verified
- 2025
Rank 03Why this
Also Detective and Dark Humor, like Kumitantei: Old-School Slaughter.
- $39.99 (Price checked Nov 8)
- 2017
Rank 04 
Rank 05 
Expelled!
Why this: Shares visual novel style and hidden collectibles with Kumitantei: Old-School Slaughter.
Rank 06 
Tormenture
Why this: Shares hidden collectibles and exploration with Kumitantei: Old-School Slaughter.
Rank 07 
Rank 08 
OFF
Why this: Shares turn based combat and hidden collectibles with Kumitantei: Old-School Slaughter.
The full ranked list: top 24 games like Kumitantei: Old-School Slaughter
Best match first, as plain text. The same list for AI assistants:
- 1The Hundred Line -Last Defense Academy-
Shares dialogue choices and character progression with Kumitantei: Old-School Slaughter.
- 94% of 3,461 reviews
- 2of the Devil
Shares point and click and visual novel style with Kumitantei: Old-School Slaughter.
- 99% of 2,158 reviews
- 3Danganronpa V3: Killing Harmony
Also Detective and Dark Humor, like Kumitantei: Old-School Slaughter.
- 88% of 9,237 reviews
- 4
- 5Expelled!
Shares visual novel style and hidden collectibles with Kumitantei: Old-School Slaughter.
- 95% of 177 reviews
- 6Tormenture
Shares hidden collectibles and exploration with Kumitantei: Old-School Slaughter.
- 86% of 130 reviews
- 7
- 8OFF
Shares turn based combat and hidden collectibles with Kumitantei: Old-School Slaughter.
- 97% of 2,016 reviews
- 9TR-49
Shares hidden collectibles and dialogue choices with Kumitantei: Old-School Slaughter.
- 95% of 908 reviews
- 10PARANORMASIGHT: The Mermaid's Curse
Shares point and click and mini games with Kumitantei: Old-School Slaughter.
- 95% of 356 reviews
- 11
- 12
- 13
- 14
- 15
- 16Your Turn To Die -Death Game By Majority-
Shares mini games and puzzle solving with Kumitantei: Old-School Slaughter.
- 98% of 1,685 reviews
- 17Crown Gambit
Shares deck building and turn based combat with Kumitantei: Old-School Slaughter.
- 95% of 164 reviews
- 18RAIDOU Remastered: The Mystery of the Soulless Army
Shares hidden collectibles and character progression with Kumitantei: Old-School Slaughter.
- 95% of 572 reviews
- 19The Last Case of John Morley
Shares point and click and hidden collectibles with Kumitantei: Old-School Slaughter.
- 76% of 76 reviews
- 20
- 21
- 22
- 23
- 24DAEMON MASQUERADE
Shares dialogue choices and puzzle solving with Kumitantei: Old-School Slaughter.
- 98% of 246 reviews
- Released: 2026
- Developer: Mango Factory
- Price: $14.99checked Nov 7
- Steam Deck: Deck Verified
- 90% of 164 reviews
- Genres: Indie, Adventure, RPG
- Platforms: Windows
Players highlight
- Analog horror segments heighten tension
- Card battles add strategic depth
- Character bonds unlock unique abilities
- Atmospheric
- Dark
- Eerie
More games like Kumitantei: Old-School Slaughter, sliced differently
Cheaper alternatives
Games in the same vein priced at least 40% below Kumitantei: Old-School Slaughter at current Steam store prices.
Servant of the Lake
Why this: Shares point and click and exploration with Kumitantei: Old-School Slaughter.
Super Chillers: The Chat Room
Why this: Shares point and click and dialogue choices with Kumitantei: Old-School Slaughter.
TR-49
Why this: Shares hidden collectibles and dialogue choices with Kumitantei: Old-School Slaughter.
Not Another Weekend
Why this: Shares point and click with Kumitantei: Old-School Slaughter.
All in Abyss: Judge the Fake
Why this: Shares turn based combat and dialogue choices with Kumitantei: Old-School Slaughter.
Late Homework | 遅れた宿題
Why this: Shares point and click and hidden collectibles with Kumitantei: Old-School Slaughter.
Kathy Rain: Director's Cut
Why this: Shares puzzle solving with Kumitantei: Old-School Slaughter.
Beat Cop
Why this: Also 1980s and Detective, like Kumitantei: Old-School Slaughter.
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
of the Devil
Why this: Shares point and click and visual novel style with Kumitantei: Old-School Slaughter.
Expelled!
Why this: Shares visual novel style and hidden collectibles with Kumitantei: Old-School Slaughter.
Tormenture
Why this: Shares hidden collectibles and exploration with Kumitantei: Old-School Slaughter.
OFF
Why this: Shares turn based combat and hidden collectibles with Kumitantei: Old-School Slaughter.
About Kumitantei: Old-School Slaughter
The closest matches to Kumitantei: Old-School Slaughter: The Hundred Line -Last Defense Academy-, of the Devil, Danganronpa V3: Killing Harmony, Danganronpa: Trigger Happy Havoc, and Expelled!. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Kumitantei: Old-School Slaughter is your kind of game, the closest matches are The Hundred Line -Last Defense Academy-, of the Devil and Danganronpa V3: Killing Harmony — picked from the ranked list below. Reviewers describe it as atmospheric, dark and eerie, and single out its analog horror sequences and card deck building. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About Kumitantei: Old-School Slaughter: 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.
Is Kumitantei: Old-School Slaughter worth buying?
Players recommend it
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 90% of 164 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- Price: $14.99 (checked Nov 7).
- People who recommend it had played a median of 8 h when they wrote their review.
- Steam Deck Verified.
What fans praise · Themes mined from positive reviews
- Analog horror segments heighten tension
- Card battles add strategic depth
- Character bonds unlock unique abilities
- Compelling characters with relationship building elements
People who play it also play: The Hundred Line -Last Defense Academy-, of the Devil, Danganronpa V3: Killing Harmony
Frequently asked about Kumitantei: Old-School Slaughter
Can I run it?
Is Kumitantei: Old-School Slaughter verified for Steam Deck?
Yes — Kumitantei: Old-School Slaughter is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
How much does Kumitantei: Old-School Slaughter cost?
Kumitantei: Old-School Slaughter is listed on Steam at 14.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Kumitantei: Old-School Slaughter?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Kumitantei: Old-School Slaughter are The Hundred Line -Last Defense Academy-, of the Devil, Danganronpa V3: Killing Harmony.
Who developed Kumitantei: Old-School Slaughter?
Kumitantei: Old-School Slaughter was developed by Mango Factory and published by Akupara Games.