Investigation Games
Discover 321 investigation-tagged games on Steam. Find the best games with this tag.
Games with Investigation
Explore 20 games tagged with investigation

Broken Pieces
Broken Pieces is a psychological thriller taking place in a french coastal village somehow outside the flow of time. Solve the mysteries by putting the pieces of the story back together by figuring out the enigma behind this mystical place.

The House of Tesla
Solve intricate puzzles to activate Nikola Tesla's creations, restore Wardenclyffe Tower, and unlock hidden devices in his New York lab. Explore the Chicago World's Fair in this mind-bending puzzle adventure.
0THE NORMAL THING
THE NORMAL THING is a story about a dog who lost his memory. Sunless forests, strange gardens, weird inhabitants... Start a little journey to retrieve your memory.

Doki Doki AI Interrogation
A short interrogation game taking full advantage of ChatGPT! You are tasked with interrogating the suspect [AI] of a murder case as an [excellent police officer]. How you choose to interrogate the suspect is up to you. How the AI reacts is rendered in real-time through ChatGPT.
0Tested on Humans: Escape Room
You are the test subject. In this dark environment escape room, you have to solve various puzzles to escape from the research center where you are trapped. Can you find out how you got there and escape???
0Metaphobia
Metaphobia is an investigative mystery game in the style of classic 1990’s point-and-click adventures. Take control of Richard Elmstat in his journey to solve his father's murder.

ANONYMOUS;CODE
Hack Into God

Lost Lullabies: The Orphanage Chronicles
"Lost Lullabies - The Orphanage Chronicles" is a Co-Op horror game set in 1980, inspired by the real stories of an orphanage ruined by a fire in 1960 Lowell. Playable with 1-4 players, the goal is to identify and expel malevolent spirits alone or with your team.

Parallel Experiment
Two detectives, one deadly experiment, a race against time. Each player only has one half of the puzzle. In this 2-player co-op puzzle game you can survive the parallel experiment only by working together.

First Class Escape: The Train of Thought
"First Class Escape: The Train of Thought" is a co-operative atmospheric escape room puzzle game, set in a beautifully realized vintage train. Do you think you have what it takes to solve the puzzles and escape the train?
0Spirit Hunter: Death Mark
A strange rumor is spreading through the shadows of Tokyo's H City: a mysterious disfigurement has been appearing on the bodies of certain individuals. Anyone who receives the Mark will rapidly die of unknown, horrifying causes. The countdown to death has already begun...

Dead Town Tales
Dead Town Tales is a game that focuses on strategy card building and core Roguelike gameplay. You can learn about this romantic and mysterious world by fighting and exploring, meeting people, ghosts and monsters in Dead Town and experiencing the unknown and making choices together with them.
0Rail of Möbius
It is an adventure game with multiple endings. An original script written by a well-known light novelist with a total of 400,000 words. With reasoning, suspense, love, and science fiction elements, it allows players to embark on a highly immersive journey of salvation on the submarine train.
0Attentat 1942
Attentat 1942 is a historically-accurate adventure about World War 2. Face moral dilemmas and existential struggles as you uncover the troubled past of your family.

Crime O'Clock
Crime O'Clock is a hidden objects investigation and time exploration game with a deep storyline. Investigate cases through time and evolving maps by unveiling a multi-eras linked story. Will you be observant enough to solve the mysteries? Crime waits for no man!

A Hand With Many Fingers
Unravel a real conspiracy from deep within the CIA’s archives. Search classified documents and follow new leads in this non-linear investigative thriller.

INVITATION To FEAR
『INVITATION To FEAR』 is a survival horror game for 1 to 4 players. After receiving one of the invitations, you will wake up in an unfamiliar place. Before long, you will realize that a terrifying creature is wandering around the building. Don't let "her" find you.

The Darkest Files
Germany, 1956. The war is over, but justice is not served. Former Nazis walk free, while their victims lie in unmarked graves. As a prosecutor, you'll unearth long-buried evidence, confront witnesses and hunt down perpetrators. Will you have the courage to bring these "ordinary men" to court?
0Locked In Mind
In Locked in Mind, you are trapped in a virtual escape room full of puzzles. Use your wits to solve them at your own pace without the pressure of a time limit. Perfect for players of all skill levels. Start your adventure today!
0雾之本境S Conspiracy Field: Fog Shadow
终年雾气笼罩的山区,封闭化管理的神秘高中,张泊岩作为转校生来到这个世界。凶案发生,自称雾之境主的凶手游荡在校园中。死亡步步逼近,反抗还是逃离?您将通过主角张泊岩的视角,最终揭示真相。