Single-player games like Case 00: The Cannibal Boy
Below are 8 single-player Steam games similar to Case 00: The Cannibal Boy, 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 Case 00: The Cannibal Boy page.
Ranked picks
- 1
Extra Case: My Girlfriend's Secrets
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Indie and Adventure with Case 00: The Cannibal Boy.
Your girlfriend seems to be hiding something. Will you respect her privacy or pry into her secrets? Don't worry, though. This is a horror dating sim with a time loop, so you can try again...and again...and again...
- 2
From Madness with Love
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Indie and Adventure with Case 00: The Cannibal Boy.
This is a dating sim with guys you will never be on the same page with! For some reason, you just can't communicate with the guy you like... An unusual yet extraordinary experience with a cute pixel art style, fully voiced in Japanese.
- 3
Danganronpa: Trigger Happy Havoc
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Adventure with Case 00: The Cannibal Boy.
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.
- 4
Danganronpa V3: Killing Harmony
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Adventure with Case 00: The Cannibal Boy.
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.
- 5
HENPRI
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Adventure and Casual with Case 00: The Cannibal Boy.
Thrown into prison for an act of self-expression, protagonist Shuichiro must confront both a violent system and his own actions—or else try to find happiness on the inside in this visual novel from the makers of NUKITASHI.
- 6
Paradise
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Adventure and Casual with Case 00: The Cannibal Boy.
Paradise is a Boys Love visual novel and tells the story of a group of men who go on holiday on a deserted island. When things begin to go wrong, they realize to their horror that they are stranded. Turns out that’s only the start of their problems.
- 7
sweet pool
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Adventure with Case 00: The Cannibal Boy.
As madness and horror devour his world, can Youji find hope amid the nightmare? Experience a bond deeper and darker than love in this unforgettable visual novel.
- 8
Suicide Countdown: 7 Days
Single-player alternative to Case 00: The Cannibal Boy — playable solo, no multiplayer required. Shares Indie and Adventure with Case 00: The Cannibal Boy.
Only 7 days remain until death embraces you -- the everyday life of a young boy begins to distort little by little, unfolding into a bizarre and ghastly series of events... When fate comes knocking, will you have the courage to make a choice?