Single-player games like Case Files: Internal Affairs
Below are 9 single-player Steam games similar to Case Files: Internal Affairs, 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 Files: Internal Affairs page.
Ranked picks
- 1
Case Files: Behind Closed Doors
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
An FMV murder mystery, police interrogation, detective experience.
- 2
Case Files: The Death of Paulette Williams
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
A short, choose your own adventure detective experience, where your choices matter.
- 3
Telling Lies
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
Four private lives. One big lie. Search through secretly recorded video conversations to discover the truth. The successor to the acclaimed Her Story.
- 4
FORENSIC - M.E. Protocol
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
Put on your gloves and enter the crime scene. In this investigation simulator, you will have to solve 9 unique and independent cases full of plot twists. Use drones, robots, and chemical analysis to discover what really happened. Here, you don't shoot the bad guys; you catch them with science.
- 5
The Operator
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth.
- 6
DETECTIVE - Scene Crime
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
Step into the role of a detective in DETECTIVE Scene Crime, a challenging mystery game where you’ll investigate five gripping crime scenes. Each level presents clues, testimonies, and puzzles to analyze carefully in your quest for the truth. Do you have what it takes to solve them all?
- 7
Scene Investigators
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
Scene Investigators is a hardcore deductive reasoning game for fans of the "true crime" genre. Step into re-created crime scenes, observe closely for pieces of evidence, analyze possible motives behind the crimes, and uncover what truly happened.
- 8
Uncover the Smoking Gun
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
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?
- 9
Whispers from Within: Moving On
Single-player alternative to Case Files: Internal Affairs — playable solo, no multiplayer required. Shares Indie and Adventure with Case Files: Internal Affairs.
You are the main character in this Twilight Zone-inspired experience. Tragedy has struck your family, but you must find a way to move on. Can you unlock the memories that are keeping you trapped? Can you free yourself from the past? Can you do what is needed to finally move on?