Top-Rated Free Investigation Games on Steam
35 free Investigation games with 500+ reviews and a 70%+ positive rating, newest first.
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Garisani Detective Agency - Garisani Detective Agency is a story-driven real-time co-op deduction game for two.In 1990s Korea, play as a brother and his ghost sister, taking cases from the living and the dead. Gather clues from two angles and solve puzzles together.An analog era of pagers and payphones.
Jul 14, 2026
Project Hailstorm - Step into the shoes of a researcher in the depths of the antarctic and uncover the mysteries behind Project Hailstorm.
Feb 10, 2025
Scauage - Scauage is a short horror experience where you play as a scavenger looting an abandoned house, uncovering its dark secrets and collecting hidden treasures while facing what lurks within.
Dec 6, 2024
last seen online - Look through someone else’s computer. Inspired by early “escape room” flash games.
Mar 14, 2024
TEST TEST TEST - Escape a time loop as an overworked office employee by solving cryptic puzzles with alternate reality game elements.
Jan 17, 2024
Escape Memoirs: Questionable Side Stories - 'Escape Memoirs: Questionable Side Stories' is a humorous co-operative escape room game where you are a henchman who has to make his way through variety of puzzles to make it to a job interview on time. Can you solve all of the puzzles that stand in the way of your employment?
Aug 7, 2023
The Test: Secrets of the Soul 2 - You will answer questions that will reveal things deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to once again unlock "Secrets of the Soul..."
Apr 10, 2023
The Test: Secrets of the Soul - You will answer a series of questions that will reveal things from deep within. Some will be uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and are you SURE you want the answers you seek? For it is time to unlock "Secrets of the Soul..."
Feb 20, 2023
Klaus Veen's Treason - Treason is a 3-16 player party shooter of teamwork and betrayal, set among Italian mobsters. Use proximity voice chat, unique abilities/gadgets, and strategy to prove your innocence or deceive others.
Jan 31, 2023
Unsolved Case - A new lead turns up old doubts about an 'Unsolved Case'. A trap, or a copycat killer? In this co-op puzzle game prequel to the award-winning Cryptic Killer series, put on your detective badges as you collaborate and communicate to crack the codes, solve the riddles, and catch the Cryptic Killer.
Nov 24, 2022
Escape Memoirs: Mini Stories - "Escape Memoirs: Mini Stories" is a series of co-operative escape-room style puzzle scenarios. Each one is sure to test your wits as you try to overcome the challenges that stand in the way of your escape.
Sep 30, 2022
Tvö - Tvö is an online cooperative puzzle game where two players must use their wits and communication skills to find a way into the heart of the labyrinth. This game can be played using our in-game voice chat or a third-party option.
Jul 31, 2022
Monster Hunter Rise: Sunbreak Demo - Get a taste of the single-player and multiplayer action of Monster Hunter Rise and its massive expansion Monster Hunter Rise: Sunbreak in this demo. Experience new Sunbreak features as you taken on Great Izuchi, Tetranadon, Astalos and Malzeno!
Jun 14, 2022
Check it Out! - Ever dreamt of working a cash register with no pay or real-life customer interaction? Look no further! This simulation game brings a fresh-take to the notoriously dull tasks of customer service, introducing you to a cast of wacky characters and the baggage they carry.
Apr 29, 2022
The Timeless Child - Prologue - The Timeless Child is a 2-player puzzle-adventure coop game with first-person view. Embark on a journey, through time and space, to save Emily Wells from her endless temporal jail.
Dec 10, 2021
Hello Neighbor 2 Alpha 1 - Alpha 1 of Hello Neighbor 2 is back! It is a Stealth Horror Game where you’re being stalked by a mysterious creature as you try to track down Mr. Peterson who has disappeared after the events of the first game. Play against an advanced, self-learning AI that adapts to your every move.
Dec 29, 2020
Summerland - Summerland is a first-person narrative game about morality and the afterlife. You take control of Matthew, a detective reliving the events of his past, being questioned on his morals along the way. In every door lies another memory, and every memory unlocks another door.
Dec 1, 2020
Syberia: The World Before - Prologue - Discover the prologue of the next instalment of Syberia: The World Before, which returns to the origins of the Syberia saga.
Oct 8, 2020
Scarlet Hollow — Episode 1 - The free-to-play first episode of a horror-mystery game with dark humor and hand-drawn art by Black Tabby Games. Note — we are retiring this store page. While the build here is still up-to-date, please download the DEMO from the main Scarlet Hollow store page. Thank you and have fun!
Sep 25, 2020
Escape Room - Der kranke Kollege - You only wanted to make a visit to your sick colleague, but what you encounter is beyond your imagination. Discover the secrets of your colleague and find a way to escape the trap.
Sep 5, 2020
Operation: Tango - Friend Pass - Download the Friend Pass and play for free with a friend who owns the full Operation: Tango game. It takes two to save the world, but it only takes one to pay for it.
Aug 28, 2020
Hello Neighbor 2 Alpha 1.5 - Hello Neighbor 2 is a Stealth Horror Game where you’re being stalked by a mysterious creature as you try to track down Mr. Peterson (The Neighbor) who has disappeared after the events of the first game. Play against an advanced, self-learning AI that tracks and adapts to your every move.
Jul 23, 2020
Friendly Fire - Can you save the world from an unknown destiny?
Jul 5, 2020
Unfortunate Spacemen - An online multiplayer game about shapeshifting deception and betrayal! As a hapless, brave spaceman employed by The Company you'll work diligently to defend and be rescued from failing outposts, but not everyone around you is who they claim to be...
Jun 12, 2020
Adventure Escape Mysteries - Play a story-driven room escape game with unique puzzles enjoyed by tens of millions of players. Solve mysteries, puzzle through escape rooms, and find the clue that will crack the case in a critically acclaimed puzzle adventure game!
May 5, 2020
Metaphobia - 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.
Feb 10, 2020
Hello Neighbor Alpha 4 - Alpha 4 of Hello Neighbor was the final alpha during the stealth hit's development. Sneak into your creepy Neighbor's house to figure out what he's hiding.
Oct 19, 2019
Hello Neighbor Alpha 3 - Alpha 3 of Hello Neighbor brought the first iteration of the large house. Hello Neighbor is a stealth horror game about sneaking into your creepy Neighbor's house.
Oct 17, 2019
Hello Neighbor Alpha 2 - Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.
Oct 15, 2019
Hello Neighbor Alpha 1 - This is Alpha 1 of Hello Neighbor, a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions.
Oct 12, 2019
Hello Neighbor Pre-Alpha - The Original Pre-Alpha of Hello Neighbor, a Stealth Horror Game about sneaking into your neighbor's house and figuring out what he's hiding in the basement. Play against an advanced AI that learns from your actions.
Oct 10, 2019
What Never Was - What Never Was is a short, story-driven first-person game focused on exploration and puzzle-solving about Sarah, having to shoulder the arduous task of clearing out her grandfathers attic, and soon finds that not everything about the attic is what it seems.
Jan 11, 2019
We Were Here - Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time?
Feb 3, 2017
Silver Creek Falls: Chapter 1 - Two city detectives are sent to a small idyllic town in North Carolina called ‘Silver Creek Falls” to investigate a strange series of events that the local sheriff can’t seem to get his mind around. What initially seems like an open-and-shut case unfolds into a truly terrifying mystery that will leave the detectives wondering what is...
Aug 12, 2015
Fingerbones - Explore a mysterious abandoned bunker and find notes that paint a disturbing picture.
Aug 3, 2015
