Single-player games like Kumitantei: Old-School Slaughter
Below are 9 single-player Steam games similar to Kumitantei: Old-School Slaughter, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Kumitantei: Old-School Slaughter page.
Ranked picks
- 1
Future Racer 2000
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Indie and Adventure with Kumitantei: Old-School Slaughter.
Only You Can Be The Future Racer 2000
- 2
Prison Notes
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Indie and Adventure with Kumitantei: Old-School Slaughter.
Prison Notes is a RPG with text-based ADV and cultivation elements. You act as a young migrant worker, wrongly imprisoned in the prison known as "The Coral Reef".What challenges and adventures are awaiting? Will you finally find a way out? Your choices and actions will decide the end of your story.
- 3
Danganronpa V3: Killing Harmony
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Adventure with Kumitantei: Old-School Slaughter.
A new cast of 16 characters find themselves kidnapped and imprisoned in a school. Inside, some will kill, some will die, and some will be punished. Reimagine what you thought high-stakes, fast-paced investigation was as you investigate twisted murder cases and condemn your new friends to death.
- 4
Danganronpa: Trigger Happy Havoc
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Adventure with Kumitantei: Old-School Slaughter.
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.
- 5
Not Another Weekend
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Indie and Adventure with Kumitantei: Old-School Slaughter.
A hilariously madcap point-and-click adventure as a determined bellboy tasked with clearing out a bustling hotel in just one wild weekend! Can he manage the chaos and evict all the guests? The clock is ticking!
- 6
Kanna Maze
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Adventure and RPG with Kumitantei: Old-School Slaughter.
In an isolated lab beneath the earth, a childhood friend is resurrected. Amidst sealed walls, a spree of killings unfolds. In a godless abyss, parallel worlds entwine like a maze. Where does one find the path to the sole universe of bliss?
- 7
Methods: The Detective Competition
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Indie with Kumitantei: Old-School Slaughter.
One hundred detectives compete against each other in a crime-solving competition.
- 8
All in Abyss: Judge the Fake
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Indie and Adventure with Kumitantei: Old-School Slaughter.
Either I die, or the Witches perish. I challenge thee to a deathmatch!” Asuha, a self-proclaimed gambling prodigy, challenges the Witch ruling the gambling district. Poised to win, she is defeated by a mysterious power. An adventure of gambling, exposing frauds and earning fortunes through poker.
- 9
Everreach: Project Eden
Single-player alternative to Kumitantei: Old-School Slaughter — playable solo, no multiplayer required. Shares Indie and RPG with Kumitantei: Old-School Slaughter.
Take on the role of Nora Harwood, member of Everreach’s Security Division, on a mission to secure the colonization process of Eden and investigate mysterious incidents! Everreach: Project Eden is a fast-paced, story-driven action-RPG set on the visually stunning Planet Eden.