Kumitantei: Old-School Slaughter
Developer Mango Factory
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. From the Steam store page
42 reactions from 2 sources (Bluesky, Mastodon) · newest Oct 5, 2026 · last updated Oct 8, 2026 · How this works
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42 of 42 · most liked firstKumitantei: Old-School Slaughter (Episode 1) is OUT NOW! GO PLAY IT! ⤵️ We've spent the last six years bringing this love letter to Danganronpa and 80s anime to life, and we're so excited to get it into your hands. Go play it! Leave a Steam review! store.steampowered.com/app/2759280/...
unlabelledView post →✨HELLOOO EVERYONE!✨ You can hear me as Takara Hanabusa in the Kumitantei demo on Steam RIGHT NOW! I can’t wait for you all to hear the work we’ve done for the full game, but for now, enjoy the demo!! Thanks to @miapaigeva.bsky.social and @mangofactory.win for having me!!
unlabelledView post →Video games coming out this week are: Bylina The Solitary Existence of a Little Universe Vampire Crawlers Tides of Tomorrow Kumitantei: Old-School Slaughter Ep. 1 Yunyun Syndrome!? Rhythm Psychosis holoVillage: Our Cozy Days Our Ordinary Home Flock Around Comatose Boomerang Jack Snap & Grab
unlabelledView post →I had the pleasure of interviewing @MangoFactoryEN, the developers behind Kumitantei: Old-School Slaughter. Thank you Selina and Krittanai for the time and elaborate responses! We will be trying the game TONIGHT around 8:30pm GMT+8!🏫 ↓↓Wishlist + Read the interview↓↓ #indiegame #gamedev #vtuber
unlabelledView post →A Deviantart user requested that I make a hypno manip featuring Moichiro from the Danagnronpa inspired game Kumitantei. I think I zonked him pretty good here. #hypno #hypnosis #hypnoart #moichirosanada #kumitantei
unlabelledView post →We're excited to share that Kumitantei will be part of this year's The MIX + Kinda Funny Spring Game Showcase! It's happening on March 9th at 1 PM EST, and we'll have a brand new trailer premiering during the show, so be sure to tune in! 🎴💜
unlabelledView post →Happy Valentines Day from Kumitantei X YAKG 🎴💕🔪 Love is in the air, so we've partnered with @soulseerstudios.com's Yet Another Killing Game for a special romantic crossover artwork between Nyanus and... Cecilia?!
unlabelledView post →Is survival in the cards? Check out the reveal trailer for Kumitantei, a brand new murder-mystery game inspired by retro anime! t.co/5VHp8g2n4d
unlabelledView post →It's Fan Art Friday! Each week we're highlighting a lovely piece of Kumitantei art from our community, and we'd love to see yours with #kumifanart! This week, we have Nyanus and Nyanusofu playing a game of cat and... cat? By @ knotallmen on Twitter!
unlabelledView post →🔴LIVE NOW🔴 I'm gonna try real hard not to die in brand-new indie adventure game KUMITANTEI! game key was kindly provided by publisher @akuparagames.bsky.social! twitch.tv/marumalandra youtube.com/live/itnZg0v... #MaruMaLIVE #ENVTuber
unlabelledView post →Good morning Bsky!!! Today we're checking Kumitantei from @mangofactory.win and @akuparagames.bsky.social What happens when you take a 90s murder mystery anime and stick a card game in it? You know I have to find out www.twitch.tv/mattcaulder
unlabelledView post →The battle demo for Kumitantei : Old School Slaughter features 11 of the many unique skill cards available in the full game! Which skill cards do you like to use the most? #Kumitantei #indiegame
unlabelledView post →This is Kumitantei: Old-School Slaughter. Taking inspiration from the Danganronpa series, this indie game is based on a suspenseful character-driven killing game narrative in which you must be able to build your deck as well as utilize your detective skills if you want to survive.
unlabelledView post →Have you checked out the Merlite mini-game Arcade Cabinet in the Prize Corner? If not, you should! See how high of a score you can rack up the #kumitantei Demo! Try it out here! : bit.ly/Kumitantei #wishlistwednesday #indiegame
unlabelledView post →I've been playing this indie game called Kumitantei and I really enjoyed it. The gameplay is similar to Danganronpa and Ace Attorney. And, as is customary for me to do when I really like a game, here's some naughty fan art of weight gain'd Nyanus x Nyanusofu getting it on. #weightgain #furryart #gay
unlabelledView post →Playing a retro style murder mystery game! It's called Kumitantei 🔪😱 www.twitch.tv/cute_mo_ #envtuber #vsky #vtuber #vtuberuprising
unlabelledView post →I just finished Episode 1 of the newly released game Kumitantei: Old School Slaughter and hooooly shit, what a game. Seriously if you're into Danganronpa, you will LOVE this sososo much. I can't suggest giving this game a go enough.
unlabelledView post →Did a lot of gaming today! Finished Mario & Luigi Brothership (good game, beautiful style but a bit bloated at times) Played like 15 minutes of Bits & Bops (super fun game) and completed the demo of Kumitantei (Similar to danganronpa, if you're a fan I'd suggest giving the demo a play!)
unlabelledView post →As part of Akupara Direct by @akuparagames.bsky.social , a brand new episode for Kumitantei: Old-School Slaughter by @mangofactory.win (Indonesia) just unveiled with a teaser for Episode 2. Note: Once Episode 2 is released, the game price will be raised to $19.99, better grab those game rn #indie
unlabelledView post →Effective immediately, I will be resigning from my position at Mango Factory and on Kumitantei: Old-School Slaughter. I leave the game in extremely capable hands and wish the absolutely fantastic team behind it nothing but the absolute best going forward. ❤️❤️❤️
unlabelledView post →It's Kumitan-day! aka Kumitantei: Old-School Slaughter's release day~ Let's play a killing game! 😼 twitch.tv/fangy
unlabelledView post →Spring Game Showcase featured 5+ games from SEA dev: KuloNiku - Gambir Studio (ID) Bounty Brawl - Nanuq (TH) Montabi - Mankibo Games (ID) PSYCHO DEAD - Moon Catalyst (TH) Kumitantei - Mango Factory (ID) RIFTSTORM - Confiction Labs (SG) Details seagamethetic.substack.com/p/mix-x-kind... #indiedev
unlabelledView post →Kumitantei might be thought of as a preservation effort for the 1980s adventure game aesthetic. By blending the visual language of Rumiko Takahashi with an alternate-history 1989 Japan, Mango Factory has created a way for new players to “remember” a digital past they never actually lived through.
unlabelledView post →Recently played a demo of Kumitantei: Old School Slaughter (only the card battling since I pretty sure I am going to play the full game and want to remain spoiler-free) This game is basically just Fanganronpa with the serial numbers filed off. But that's not a bad thing since I like Danganronpa!
unlabelledView post →so that Kumitantei game that just got a trailer is /absolutely/ a reskinned fangan right. honestly good for them
unlabelledView post →Posting more of these dumb lil' things because I'm very excited about this game. #kumitantei #kumemetantei
unlabelledView post →Hey what's good that's me, I made a Video Essay about Indie RPG Meg's Monster and frequently play super niche indie games such as The Elevator Game with Catgirls, Horrorvale and Kumitantei: Old School Slaughter. I am also a Snake so I am in fact Cool. Blooded. www.youtube.com/watch?v=SZ1A...
unlabelledView post →Danganronpa-inspired murder mystery adventure game Kumitantei: Old School Slaughter confirmed for Switch nintendoeverything.com/murder-myste...
unlabelledView post →This game has engrossed me, I gotta know how things go from here! Join me as we play Kumitantei! Stream will be 6PM CST. www.twitch.tv/phinaprickles
unlabelledView post →You can get Kumitantei: Old School Slaughter on Steam now with a 10% introductory discount. store.steampowered.com/app/2759280/...
unlabelledView post →Ok so I'd like to yap a little about Kumitantei, this games demo was super fun. If you need your fix of Danganronpa, I'd HIGHLY suggest giving the free demo a play. Fun art style, interesting characters and fun voices! I really hope this game takes off, it will be a banger for sure!
unlabelledView post →Download the new Kumitantei Demo here:
unlabelledView post →Himari giving Kaguya coffee. These characters are from Kumitantei: Old-School Slaughter, a Danganronpa inspired anime murder mystery game. Please support the game if you wish. #kumitantei #kumifanart
unlabelledView post →Played some #choosewiselyfestival games today! @mangofactory.win's Kumitantei: Old-School Slaughter! A mystery game with retro anime stylings & more than a dash of horror! Absolutely loved the art style & investigation mechanics. Can't wait for it to release! store.steampowered.com/app/2759280/
unlabelledView post →I didn't hate Squid Game Season 3 [Finishing the Kumitantei and Hazuki Dies demos then trying out 3 others] www.twitch.tv/nezunagi #Vtuber #VoiceActing #VoiceActor #Ratuber #Eeltuber
unlabelledView post →PEPPERED is possibly the most underrated gem ever (biased - Kickstarter backed AND my OC is in it) Plus Kumitantei, the game I work on inspired by games like Danganronpa and Ace Attorney, is also on sale, right before a price increase when the new episode drops in November!
unlabelledView post →Starting a new game tonight! We're playing Kumitantei: Old-School Slaughter! I've had my eye on this for a little bit! Come join, chat and chill with me! #furry #furrylive #furrystreamer www.twitch.tv/v0rtex_sux
unlabelledView post →WITH YESTERDAY'S STREAM CONCLUDED I CAN FINALLY SAY I'M AN ARTIST FOR KUMITANTEI: OLD SCHOOL SLAUGHTER I'M THE ARTIST FOR THE "CLOSING ARGUMENT" MINIGAME WAHOO PLAY THIS, I WORKED ON IT, IT'S ALSO STRAIGHT HEAT. store.steampowered.com/app/2759280/...
unlabelledView post →Triple A game have existed long before Kumitantei did I have no idea why Kumitantei is being singled out. Case 1 has Some similarities to 1-1 but its Like 2 similarities the case overall has its own story beats and its own twists (like there isn’t a 11037 message and the protagonist doesn’t get
unlabelledView post →Hey did y'all know i've been playing Kumitantei on twitch? It's true-adjacent! I've been in the co-seat for good friend of channel Jackie Meyers' playthrough! The VODs for that are up on her channel, so uhhhhh here ya go. Check it out. youtu.be/FJ66Tu1Ms2E?...
unlabelledView post →We are LIVE with Kumitantei: Old-School Slaughter! This is my first time diving into the full game (I didn't finish the demo) so I'm excited to see how this story unfolds. Stop on by, charm a waifu like Mat Sella, and let's have some fun! @kumitantei.com 🔗 in replies!
unlabelledView post →Had the pleasure of lending my voice to this promotional video for the detective killing game Kumitantei: Old-School Slaughter! Check the game out on Steam and experience the killing game yourself! Kudos @mangofactory.win store.steampowered.com/app/2759280/...
unlabelledView post →Meet Erika and 16 total elite Absolute Students trapped in a 😱 kill-or-be-killed experiment in 🔪Kumitantei: Old-School Slaughter (demo on Steam!) bit.ly/Kumitantei
unlabelledView post →Demo video number 5 is now up! We took a look at Kumitantei: Old-School Slaughter. youtu.be/ZbEvbkNofoY?...
unlabelledView post →I mean it being more bloody is kinda a given as Kumitantei is aiming to have more of a horror focus Like still not 100% serious …. But it’s a lot more of a horror game than danganronpa (specifically psychological horror)
unlabelledView post →Part 1 of my Kumitantei gameplay is up NOW!! I wanted to play it on my own time and share the story with you so I recorded it! It was an awkward process but I had a lot of fun editing! This game is super scary (then again Minecraft is scary af for me LMAO) www.youtube.com/watch?v=HtYL...
unlabelledView post →I got myself really obsessed with this new game that is a 1980s Danganronpa inspired game recently called Kumitantei: old-school slaughter. The game so far has only 1 chapter but the writing n dialogue have been REALLY AMAZING SO FAR🤩 I highly recommend you guys to check it out
unlabelledView post →#Kumitantei: Old-School Slaughter Episode 1 #Steam Review http://dlvr.it/TS9g0D
unlabelledView post →Kumitantei: Old-School Slaughter releases on April 23rd Wishlist on Steam! buff.ly/ibMiwgx
unlabelledView post →
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