Single-player games like CaseCracker3
Below are 8 single-player Steam games similar to CaseCracker3, 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 CaseCracker3 page.
Ranked picks
- 1

智探
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Simulation with CaseCracker3.
The Last Question is an AI-powered detective mystery game where every question matters. Interrogate suspects freely, uncover contradictions, collect clues, and solve complex cases through your own reasoning.
- 2

我的一个多重人格朋友
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Adventure with CaseCracker3.
This is an AVG game that involves reasoning and decryption. He Zhou has 7 different personalities, which alternate seven days a week. Players will play as a detective and deduce the truth behind the horrifying cases surrounding He Zhou through the diary he left behind.
- 3

CaseCracker
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Adventure with CaseCracker3.
In order to improve the efficiency of selecting talents, the Chicheng police specially developed a test system-the true detection system, with the black robe company. As a tester, you need to complete the cracking of the case under the rules of the system.
- 4

CaseCracker2
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Simulation with CaseCracker3.
Jia huasheng ,the policeman of Chicheng police station, got disappeared without any trace after leaving a letter which illustrates the police station to start the CaseCracker system version 2.0.
- 5

Tell Me Everything
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Adventure with CaseCracker3.
A mysterious murder has shocked the inner city, and as the lead detective, it is your job to catch the real killer. Armed with words and wits, you uncover the secrets and capture the murderer, and make sure justice will be served.
- 6

探岛海龟汤
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Adventure with CaseCracker3.
最烧脑的单人海龟汤!训练有素的超智能主持人支持完全自由提问,每个问题都可能撕开隐藏的真相。层层迷雾与反转步步逼近,让你在推理的每一秒都感受到紧张与压迫。防卡关系统保证游戏顺畅,畅玩不虐心~
- 7

Hymer 2000
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Adventure with CaseCracker3.
Hymer 2000 is an interactive text puzzle game, where players freely converse with the "Hymer" and use an open "Search" function to retrieve past conversations. By discovering keywords, gathering clues, and collecting "Faces", players uncover Hymer's secrets and ultimately shut it down.
- 8

Paper Bride 3 Unresolved Love
Single-player alternative to CaseCracker3 — playable solo, no multiplayer required. Shares Indie and Adventure with CaseCracker3.
Paper Bride 3 is a Chinese horror mystery puzzle game This is the third horror puzzle game from our team. This time the story takes place in Moshui Village, which is near Zangling Village, and Fulu City, a small town nearby.