Best Mystery Games on Steam
Steam currently has 9,248 Mystery games available to download and play. Explore our list of the best picks ranked by Player Score. Our Player Score rankings are calculated directly from reviews left on the Steam store and will be updated in real-time as more players leave their feedback. Mystery game rankings were last updated on 10/27/2025.
Looking for more? Explore other lists such as:
- Free mystery games on Steam
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- Best mystery Steam games for Mac OS
- Free Steam games
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- Best rated Steam games
1. DELTARUNE
Dive into the parallel story to UNDERTALE! Fight or spare your way through action-packed battles as you explore a mysterious world alongside an endearing cast of new and familiar characters. Chapters 1-4 will be available on launch, with more planned as free updates!
DELTARUNE holds the #1 spot for "best Mystery game on Steam" with a Player Score of 97. Its score was calculated by analyzing a total of 78,065 reviews on Steam. This breaks down to a total of 76,939 positive reviews and 1,126 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $24.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
2. Sheepy: A Short Adventure
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
Sheepy: A Short Adventure has achieved a Player Score of 96, placing it in the #2 spot for the best Mystery games. Its score was calculated by analyzing a total of 19,295 reviews on Steam. This breaks down to a total of 19,076 positive reviews and 219 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows systems. At the moment, it is not possible to play or run Sheepy: A Short Adventure on the Steam Deck.
| Release Date | 2/6/2024 |
| Franchise | MrSuicideSheep |
| Developer | MrSuicideSheep |
| Publisher | MrSuicideSheep |
| Steam App Id | 1568400 |
3. Chants of Sennaar
In this award-winning puzzle adventure game, play as the Traveler on a quest to reunite the Peoples of the Tower. Observe, listen, and decipher ancient languages in a fascinating universe inspired by the Myth of Babel.
Chants of Sennaar has achieved a Player Score of 96, placing it in the #3 spot for the best Mystery games. Its score was calculated by analyzing a total of 25,647 reviews on Steam. This breaks down to a total of 25,216 positive reviews and 431 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $19.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $19.99 |
| Release Date | 9/5/2023 |
| Franchise | Focus Entertainment |
| Developer | Rundisc |
| Publisher | Focus Entertainment |
| Steam App Id | 1931770 |
4. The Room 4: Old Sins
The disappearance of an ambitious engineer and his high-society wife provokes a hunt for a precious artefact. The trail leads you to the attic of their home, and the discovery of an old, peculiar dollhouse. What secrets lie within these walls?
The Room 4: Old Sins has achieved a Player Score of 96, placing it in the #4 spot for the best Mystery games. Its score was calculated by analyzing a total of 16,992 reviews on Steam. This breaks down to a total of 16,751 positive reviews and 241 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $8.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play The Room 4: Old Sins on the Steam Deck (though some functionality may be limited).
| Steam Price | $8.99 |
| Release Date | 2/11/2021 |
| Developer | Fireproof Games |
| Publisher | Fireproof Games |
| Steam App Id | 1361320 |
5. Stray
Lost, alone and separated from family, a stray cat must untangle an ancient mystery to escape a long-forgotten cybercity and find their way home.
Stray has achieved a Player Score of 96, placing it in the #5 spot for the best Mystery games. Its score was calculated by analyzing a total of 162,843 reviews on Steam. This breaks down to a total of 158,342 positive reviews and 4,501 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $29.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $29.99 |
| Release Date | 7/19/2022 |
| Franchise | Annapurna Interactive |
| Developer | BlueTwelve Studio |
| Publisher | Annapurna Interactive |
| Steam App Id | 1332010 |
6. Firework
An accidental fire at a funeral forces the police to re-investigate a closed case of massacre. Lin Lixun participates the re-investigation by chances. As the investigation goes deeper, the past of the victims gradually emerges. However, the case becomes more bewildering.
Firework has achieved a Player Score of 96, placing it in the #6 spot for the best Mystery games. Its score was calculated by analyzing a total of 42,752 reviews on Steam. This breaks down to a total of 41,811 positive reviews and 941 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on Windows systems. At the moment, it is not possible to play or run Firework on the Steam Deck.
| Steam Price | $4.99 |
| Release Date | 2/3/2021 |
| Developer | Shiying Studio |
| Publishers | |
| Steam App Id | 1288310 |
7. The Wolf Among Us
From the makers of the 2012 Game of the Year: The Walking Dead, comes a thriller based on the award-winning Fables comic books. As Bigby Wolf you will discover that a brutal, bloody murder is just a taste of things to come in a game series where your every decision can have enormous consequences.
The Wolf Among Us has achieved a Player Score of 96, placing it in the #7 spot for the best Mystery games. Its score was calculated by analyzing a total of 36,781 reviews on Steam. This breaks down to a total of 35,996 positive reviews and 785 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play The Wolf Among Us on the Steam Deck (though some functionality may be limited).
| Steam Price | $14.99 |
| Release Date | 10/11/2013 |
| Franchise | Telltale Games |
| Developer | Telltale |
| Publisher | Telltale |
| Steam App Id | 250320 |
8. Paper Lily - Chapter 1
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
Paper Lily - Chapter 1 has achieved a Player Score of 96, placing it in the #8 spot for the best Mystery games. Its score was calculated by analyzing a total of 7,370 reviews on Steam. This breaks down to a total of 7,307 positive reviews and 63 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
9. The Room
A mysterious invitation leads to the attic of an abandoned house. In the room is a cast-iron safe laced with strange carvings and on top, a note from your distant companion. It promises something ancient and astonishing concealed in the iron chamber - you need only find a way in.
The Room has achieved a Player Score of 96, placing it in the #9 spot for the best Mystery games. Its score was calculated by analyzing a total of 29,987 reviews on Steam. This breaks down to a total of 29,326 positive reviews and 661 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $0.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $0.99 |
| Release Date | 7/28/2014 |
| Developer | Fireproof Games |
| Publisher | Fireproof Games |
| Steam App Id | 288160 |
10. Phoenix Wright: Ace Attorney Trilogy
Become Phoenix Wright and experience the thrill of battle as you fight to save your innocent clients in a court of law. Play all 14 episodes, spanning the first three games, in one gorgeous collection.
Phoenix Wright: Ace Attorney Trilogy has achieved a Player Score of 96, placing it in the #10 spot for the best Mystery games. Its score was calculated by analyzing a total of 39,831 reviews on Steam. This breaks down to a total of 38,861 positive reviews and 970 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $29.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Phoenix Wright: Ace Attorney Trilogy on the Steam Deck (though some functionality may be limited).
| Steam Price | $29.99 |
| Release Date | 4/9/2019 |
| Developer | CAPCOM Co., Ltd. |
| Publisher | CAPCOM Co., Ltd. |
| Steam App Id | 787480 |
More Mystery Games
Explore even more rankings for the 100 best Mystery games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 1,429 | 6/4/2025 | 97 | $24.99 | Steam Charts | |
| 32 | 2/6/2024 | 96 | Free | Steam Charts | |
| 178 | 9/5/2023 | 96 | $19.99 | Steam Charts | |
| 69 | 2/11/2021 | 96 | $8.99 | Steam Charts | |
| 474 | 7/19/2022 | 96 | $29.99 | Steam Charts | |
| 18 | 2/3/2021 | 96 | $4.99 | Steam Charts | |
| 183 | 10/11/2013 | 96 | $14.99 | Steam Charts | |
| 20 | 1/26/2024 | 96 | Free | Steam Charts | |
| 101 | 7/28/2014 | 96 | $0.99 | Steam Charts | |
| 455 | 4/9/2019 | 96 | $29.99 | Steam Charts | |
 | 8 | 10/15/2021 | 96 | Free | Steam Charts | |
 | 82 | 6/16/2022 | 96 | $24.99 | Steam Charts | |
 | 21 | 4/8/2021 | 96 | $9.99 | Steam Charts | |
 | 6 | 2/19/2024 | 95 | Free | Steam Charts | |
 | 686 | 6/13/2020 | 95 | $19.99 | Steam Charts | |
 | 114 | 4/27/2024 | 95 | Free | Steam Charts | |
 | 39 | 8/22/2024 | 95 | $13.99 | Steam Charts | |
 | 72 | 7/5/2016 | 95 | $1.49 | Steam Charts | |
 | 11 | 12/14/2017 | 95 | $14.99 | Steam Charts | |
 | 9 | 8/7/2025 | 95 | $9.99 | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Reviews 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. (2025, October 27). Steam Store. Steam Store.
- Valve Corporation. (2025, October 27). DELTARUNE on Steam. Steam Store.
- Valve Corporation. (2025, October 4). Sheepy: A Short Adventure on Steam. Steam Store.
- Valve Corporation. (2025, October 27). Chants of Sennaar on Steam. Steam Store.
- Valve Corporation. (2025, October 15). The Room 4: Old Sins on Steam. Steam Store.
- Valve Corporation. (2025, October 20). Stray on Steam. Steam Store.
- Valve Corporation. (2025, October 21). Firework on Steam. Steam Store.
- Valve Corporation. (2025, October 15). The Wolf Among Us on Steam. Steam Store.
- Valve Corporation. (2025, October 25). Paper Lily - Chapter 1 on Steam. Steam Store.
- Valve Corporation. (2025, October 28). The Room on Steam. Steam Store.
- Valve Corporation. (2025, October 11). Phoenix Wright: Ace Attorney Trilogy on Steam. Steam Store.