Single-player games like No Case Should Remain Unsolved
Below are 17 single-player Steam games similar to No Case Should Remain Unsolved, 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 No Case Should Remain Unsolved page.
Ranked picks
- 1
Apollo Justice: Ace Attorney Trilogy
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Adventure with No Case Should Remain Unsolved.
Join rookie attorney Apollo Justice and his mentor, the legendary Phoenix Wright, in this collection of 3 games! This title features 16 episodes (including previously DLC-only episodes) and supports English, French, German, Japanese Korean, and Traditional and Simplified Chinese.
- 2
Kindaichi Mystery Series: The Honjin Murders
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Adventure with No Case Should Remain Unsolved.
Famous detective Kosuke Kindaichi's first case, the Honjin Murder Mystery. Honjin descendant Kenzo Ichiyanagi and his new wife Katsuko Kubo lay dead in a bed of blood on the night of their wedding. Kosuke Kindaichi searches for the truth about this locked room murder mystery. However...
- 3
The Case of the Golden Idol
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
A new kind of detective game that allows you to think and investigate freely. Discover clues surrounding 12 strange and gruesome deaths and build your own theory. Pick your suspect, deduce the motive, unmask the awful truth.
- 4
Between Horizons – A Sci-Fi Detective Adventure
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
Between Horizons is a narrative 2.5D sci-fi detective adventure. 33 years into the Zephyr's journey, its mission is suddenly jeopardized. Can you find the culprit before it's too late? Experience an enthralling story set in a semi-open world that branches and ends based on your choices.
- 5
Uncover the Smoking Gun
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
A Battle of Wits with AI: Solve the case by conversing with a suspect robot using GPT to gather evidence. What single truth emerges from countless dialogues and pieces of information?
- 6
The Darkside Detective: A Fumble in the Dark
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
Delouse your room with sage and pack up your travel-sized ouija board, it’s time to re-enter Twin Lakes - America’s 34th most haunted city. Join Detective McQueen as he puzzles his way through 9 chilling cases, risking life and pixelated limb to solve the macabre mysteries that plague the poor town.
- 7
Sarawak
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
A short literary mystery game set in Oxford and Borneo
- 8
Little Problems: A Cozy Detective Game
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie with No Case Should Remain Unsolved.
Little Problems is a Cozy Detective game about solving minor inconveniences, everyday misunderstandings, and of course, little problems. This game is not about saving the world; it's about enriching it, one case at a time.
- 9
The Wolf Among Us
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Adventure with No Case Should Remain Unsolved.
From the makers of the 2012 Game of the Year: The Walking Dead, comes a thriller based on the award-winning Fables comic books. As Bigby Wolf you will discover that a brutal, bloody murder is just a taste of things to come in a game series where your every decision can have enormous consequences.
- 10
Return of the Obra Dinn
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
Lost at sea 1803 ~ The good ship Obra Dinn.
- 11
Telling Lies
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
Four private lives. One big lie. Search through secretly recorded video conversations to discover the truth. The successor to the acclaimed Her Story.
- 12
The Dark Pictures Anthology: Man of Medan
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Adventure with No Case Should Remain Unsolved.
The Dark Pictures Anthology is a series of stand-alone, branching cinematic horror games that can also be played online with a friend. In Man of Medan, five friends set sail on a holiday diving trip that soon changes into something much more sinister.
- 13
Replica
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
Replica is an interactive novel game played through a cellphone and social media. The insane experience of peeping into someone's private life through a cellphone will transform you into the state's greatest patriot.
- 14
Legal Dungeon
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
Legal Dungeon is a game about organizing Police Investigation Documents. The player must review and provide an Investigation Verdict on reports ranging from petty theft to murder, in eight different criminal cases. Weigh the value of people’s lives to unlock all the collectables.
- 15
The Wake: Mourning Father, Mourning Mother
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie and Adventure with No Case Should Remain Unsolved.
The Wake is a record of past wounds opened at a three-day funeral. The journal is encoded with a simple substitution cipher that the player must break in order to reveal the writer’s psyche and discover the contradictions that define him.
- 16
Rabbit Hole 3D: Steam Edition
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie with No Case Should Remain Unsolved.
Rabbit Hole 3D: Steam Edition is a minimalistic retro puzzle game. The game features 3D word puzzles based on Chapter 1 of Alice in Wonderland by Lewis Carroll. Players must navigate through keywords from the book’s initial chapter.
- 17
RETSNOM
Single-player alternative to No Case Should Remain Unsolved — playable solo, no multiplayer required. Shares Indie with No Case Should Remain Unsolved.
RETSNOM is an inventive pixel art puzzle platformer that allows player to break the map by mirroring sections of the level, and rearranging it on the fly to save a sick daughter.