PC
Kumitantei: Old-School Slaughter Steam Key
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.
Adventure
11 Steam Achievements
Absolute Orientation
Complete the Prologue.
Absolute Initiation
Complete Episode 1.
Memento Mori
Discover the first body.
Be Kind, Rewind
The Prosecution Rests
Token Taker
Receive a Gift from the Kitty Catcher.
Novice Empath
Increase a Bond through Free Time Event.
Gifted Gamer
Play Merlite in the Prize Corner and complete Level 3.
A Student
Complete any Clinical Trial with an A ranking.
Ace In The Hole
Perform an Ace Counter in War of Words.
Up All Aces
Complete any Clinical Trial while performing every Ace Counter.
- Single-Player
- Steam Achievements
- Full Controller Support
- Steam Trading Cards
- Steam Cloud
CURRENT PROMOTIONS