Free Investigation Games on Steam
Steam currently has 2,620 Investigation games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Investigation game rankings were last updated on 11/6/2024.
Looking for more? Explore other lists such as:
- Best investigation games on Steam
- Best investigation Steam Deck games
- Best investigation Steam games for Mac OS
- Best investigation Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. 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?
We Were Here holds the #1 spot for "best free Investigation game on Steam" with a Player Score of 89. Its score was calculated by analyzing a total of 28,665 reviews on Steam. This breaks down to a total of 25,934 positive reviews and 2,731 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run We Were Here on the Steam Deck.
Release Date | 2/3/2017 |
Franchise | Total Mayhem Games |
Developer | Total Mayhem Games |
Publisher | Total Mayhem Games |
Steam App Id | 582500 |
2. Adventure Escape Mysteries
Experience the unique puzzles and critically-acclaimed stories enjoyed by tens of millions of players. Investigate cryptic clues, unravel a mystery, and solve puzzles in beautifully illustrated adventures!
Adventure Escape Mysteries has achieved a Player Score of 82, placing it in the #2 spot for the best free Investigation games. Its score was calculated by analyzing a total of 814 reviews on Steam. This breaks down to a total of 709 positive reviews and 105 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Adventure Escape Mysteries on the Steam Deck (though some functionality may be limited).
Release Date | 5/5/2020 |
Developer | Haiku Games Co |
Publisher | Haiku Games Co |
Steam App Id | 1141020 |
3. 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.
Escape Room - Der kranke Kollege has achieved a Player Score of 80, placing it in the #3 spot for the best free Investigation games. Its score was calculated by analyzing a total of 11,617 reviews on Steam. This breaks down to a total of 9,575 positive reviews and 2,042 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Escape Room - Der kranke Kollege on the Steam Deck (though some functionality may be limited).
Release Date | 9/5/2020 |
Developer | Bitbeast Games |
Publisher | Bitbeast Games |
Steam App Id | 1301720 |
4. 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.
Unsolved Case has achieved a Player Score of 86, placing it in the #4 spot for the best free Investigation games. Its score was calculated by analyzing a total of 4,999 reviews on Steam. This breaks down to a total of 4,442 positive reviews and 557 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
Release Date | 11/24/2022 |
Franchise | Eleven Puzzles |
Developer | Eleven Puzzles |
Publisher | Eleven Puzzles |
Steam App Id | 2084050 |
5. Contraband Police: Prologue
Take over the duties of a border guard inspector in a communist country of the 80's. Smuggling, corruption and forgery are the order of the day here. Be vigilant and earn the respect of your superiors.
Contraband Police: Prologue has achieved a Player Score of 86, placing it in the #5 spot for the best free Investigation games. Its score was calculated by analyzing a total of 6,922 reviews on Steam. This breaks down to a total of 6,157 positive reviews and 765 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Contraband Police: Prologue on the Steam Deck (though some functionality may be limited).
Release Date | 2/16/2021 |
Developer | Crazy Rocks |
Publishers | |
Steam App Id | 1396240 |
6. 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.
Escape Memoirs: Mini Stories has achieved a Player Score of 83, placing it in the #6 spot for the best free Investigation games. Its score was calculated by analyzing a total of 4,998 reviews on Steam. This breaks down to a total of 4,263 positive reviews and 735 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Escape Memoirs: Mini Stories on the Steam Deck (though some functionality may be limited).
Release Date | 9/30/2022 |
Franchise | 0 Deer Soft |
Developer | 0 Deer Soft |
Publisher | 0 Deer Soft Partnership |
Steam App Id | 2098350 |
7. 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.
Hello Neighbor Alpha 4 has achieved a Player Score of 82, placing it in the #7 spot for the best free Investigation games. Its score was calculated by analyzing a total of 4,518 reviews on Steam. This breaks down to a total of 3,851 positive reviews and 667 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Hello Neighbor Alpha 4 on the Steam Deck (though some functionality may be limited).
Release Date | 10/19/2019 |
Franchise | Hello Neighbor Game |
Developer | Dynamic Pixels |
Publisher | tinyBuild |
Steam App Id | 1096710 |
8. The Panic Room. House of secrets
The Panic Room offers an exciting hidden object experience and mystery detective story.
The Panic Room. House of secrets has achieved a Player Score of 56, placing it in the #8 spot for the best free Investigation games. Its score was calculated by analyzing a total of 519 reviews on Steam. This breaks down to a total of 299 positive reviews and 220 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
Release Date | 4/27/2016 |
Developers | |
Publishers | |
Steam App Id | 436160 |
9. 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?
Escape Memoirs: Questionable Side Stories has achieved a Player Score of 90, placing it in the #9 spot for the best free Investigation games. Its score was calculated by analyzing a total of 1,317 reviews on Steam. This breaks down to a total of 1,256 positive reviews and 61 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Escape Memoirs: Questionable Side Stories on the Steam Deck (though some functionality may be limited).
Release Date | 8/7/2023 |
Franchise | 0 Deer Soft |
Developer | 0 Deer Soft |
Publisher | 0 Deer Soft Partnership |
Steam App Id | 2363730 |
10. 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.
Hello Neighbor Alpha 2 has achieved a Player Score of 91, placing it in the #10 spot for the best free Investigation games. Its score was calculated by analyzing a total of 3,536 reviews on Steam. This breaks down to a total of 3,338 positive reviews and 198 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Hello Neighbor Alpha 2 on the Steam Deck.
Release Date | 10/15/2019 |
Franchise | Hello Neighbor Game |
Developer | Dynamic Pixels |
Publisher | tinyBuild |
Steam App Id | 1092720 |
More Free Investigation Games
Explore even more rankings for the 100 best free Investigation games available on Steam.
Image | Name | Actions | ||||
---|---|---|---|---|---|---|
197 | 2/3/2017 | 89 | Free | Steam Charts | ||
139 | 5/5/2020 | 82 | Free | Steam Charts | ||
102 | 9/5/2020 | 80 | Free | Steam Charts | ||
67 | 11/24/2022 | 86 | Free | Steam Charts | ||
67 | 2/16/2021 | 86 | Free | Steam Charts | ||
59 | 9/30/2022 | 83 | Free | Steam Charts | ||
45 | 10/19/2019 | 82 | Free | Steam Charts | ||
31 | 4/27/2016 | 56 | Free | Steam Charts | ||
28 | 8/7/2023 | 90 | Free | Steam Charts | ||
27 | 10/15/2019 | 91 | Free | Steam Charts | ||
25 | 10/12/2019 | 88 | Free | Steam Charts | ||
17 | 10/10/2019 | 87 | Free | Steam Charts | ||
16 | 8/28/2020 | 82 | Free | Steam Charts | ||
14 | 11/12/2024 | 61 | Free | Steam Charts | ||
14 | 12/10/2021 | 73 | Free | Steam Charts | ||
12 | 10/17/2019 | 75 | Free | Steam Charts | ||
11 | 10/15/2024 | 43 | Free | Steam Charts | ||
11 | 7/23/2020 | 84 | Free | Steam Charts | ||
9 | 1/31/2023 | 86 | Free | Steam Charts | ||
7 | 6/14/2022 | 77 | Free | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.
- Valve Corporation. (2024, November 6). Steam Store. Steam Store.
- Valve Corporation. (2024, November 6). We Were Here on Steam. Steam Store.
- Valve Corporation. (2024, December 12). Adventure Escape Mysteries on Steam. Steam Store.
- Valve Corporation. (2024, November 17). Escape Room - Der kranke Kollege on Steam. Steam Store.
- Valve Corporation. (2024, December 11). Unsolved Case on Steam. Steam Store.
- Valve Corporation. (2024, October 13). Contraband Police: Prologue on Steam. Steam Store.
- Valve Corporation. (2024, December 11). Escape Memoirs: Mini Stories on Steam. Steam Store.
- Valve Corporation. (2024, October 7). Hello Neighbor Alpha 4 on Steam. Steam Store.
- Valve Corporation. (2024, December 3). The Panic Room. House of secrets on Steam. Steam Store.
- Valve Corporation. (2024, December 11). Escape Memoirs: Questionable Side Stories on Steam. Steam Store.
- Valve Corporation. (2024, November 22). Hello Neighbor Alpha 2 on Steam. Steam Store.