Single-player games like Kamiya Detective Agency: High School Girl Vanished in The Summer
Below are 8 single-player Steam games similar to Kamiya Detective Agency: High School Girl Vanished in The Summer, 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 Kamiya Detective Agency: High School Girl Vanished in The Summer page.
Ranked picks
- 1
Sockpuppet Noir
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Indie and Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
Step into the shoes of Frank Sockowski, private detective, and explore the gritty world of New Drawer, a wolly unsettling and corrupt city. Three delicious cases await your sleuthing skills, each with unique roster of colorful socks and murderous plots.
- 2
Echoes
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Indie and Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
Echoes is a 2D narrative game where you play as Ricky Fox, a detective haunted by the death of his best friend, Arthur. Step into Greenhearth, a small town full of secrets, and make choices that will shape your investigation. Will you crack the case with your sanity intact?
- 3
UnQuollified
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Indie and Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
A charming Australian point & click detective mystery about a struggling artist investigating the mysterious death of his childhood best friend. Explore the small town of Bridgegully, interrogate quirky locals, & sketch clues to expose the truth. Are you ready to solve a crime years in the making?
- 4
Psycho-Sleuth
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
Psycho-Sleuth is a mystery game where cognitive disorders distort the rules of murder. 13 players, each with a strange condition — like “no lying,” “no left side,” or “no faces” — are trapped in a deadly game. These disorders are contagious, and the killer hides behind abnormal logic.
- 5
Hillthorn
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Indie and Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
A disappearance in a secluded community. A mountain hiding its secrets. A detective running out of time. Welcome to Hillthorn, a dark investigation game that invites you to uncover the mystery without a single word spoken, using your skills of logic and intuition through cards.
- 6
The Island of Crossed Destinies
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
A Pentiment-like set in 19th-century Malaysia, featuring pirates, East Indiamen, headhunters, a locked-room murder mystery, a blade of meteoric ore, a tarot deck, a mountain of light, and a tiger. It’s time to put your thinking cap on; as for those voices in your head – probably best to ignore them.
- 7
Last Night Last Call
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Indie and Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
Can you solve a murder with only your wits, cocktail shaker, and silver tongue? Last Night Last Call is a narrative detective game where you mix cocktails, interrogate suspects, gather clues, and shape relationships to solve five murders. Every customer has something to hide.
- 8
Sarawak
Single-player alternative to Kamiya Detective Agency: High School Girl Vanished in The Summer — playable solo, no multiplayer required. Shares Indie and Adventure with Kamiya Detective Agency: High School Girl Vanished in The Summer.
A short literary mystery game set in Oxford and Borneo