Best Conspiracy Games on Steam

Steam currently has 1,120 Conspiracy 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. Conspiracy game rankings were last updated on 5/24/2026.

Looking for more? Explore other lists such as:

1. Berry Bury Berry

A juicy first-person incremental game about growing berries and tossing them down an ominous hole. Earn money and upgrades. Make new friends with sentient berry pals. Grow and control the hole as you unearth why nobody leaves this accursed garden. Bury it all, Berry everything.

Berry Bury Berry banner

Berry Bury Berry holds the #1 spot for "best Conspiracy game on Steam" with a Player Score of 95. Its score was calculated by analyzing a total of 6,585 reviews on Steam. This breaks down to a total of 6,483 positive reviews and 102 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $5.35 to play and can be played and ran on Windows systems. At the moment, it is possible to play Berry Bury Berry on the Steam Deck (though some functionality may be limited).

Steam Price $5.35
Release Date 1/29/2026
Developer Get(Color) Games
Publishers
Steam App Id 3370870

2. The Case of the Golden Idol

A new kind of detective game that allows you to think and investigate freely. Discover clues surrounding 12 strange and gruesome deaths and build your own theory. Pick your suspect, deduce the motive, unmask the awful truth.

The Case of the Golden Idol banner

The Case of the Golden Idol has achieved a Player Score of 95, placing it in the #2 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 10,342 reviews on Steam. This breaks down to a total of 10,127 positive reviews and 215 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $17.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $17.99
Release Date 10/13/2022
Franchise Playstack
Developer Color Gray Games
Publisher Playstack
Steam App Id 1677770

3. The Drifter

A Pulp Adventure Thriller - A murdered drifter awakens. Alive again, seconds before his death. Hunted and haunted, help him untangle a mad web of conspiracy in this fast-paced point 'n click thrill-ride.

The Drifter banner

The Drifter has achieved a Player Score of 94, placing it in the #3 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 4,400 reviews on Steam. This breaks down to a total of 4,298 positive reviews and 102 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $19.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.

Steam Price $19.99
Release Date 7/17/2025
Franchise Powerhoof
Developers
Publisher Powerhoof
Steam App Id 1170570

4. Deus Ex: Game of the Year Edition

The year is 2052 and the world is a dangerous and chaotic place. Terrorists operate openly - killing thousands; drugs, disease and pollution kill even more. The world's economies are close to collapse and the gap between the insanely wealthy and the desperately poor grows ever wider.

Deus Ex: Game of the Year Edition banner

Deus Ex: Game of the Year Edition has achieved a Player Score of 92, placing it in the #4 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 15,364 reviews on Steam. This breaks down to a total of 14,568 positive reviews and 796 negative reviews — making it "Very Positive" on Steam.

It is priced at $6.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Deus Ex: Game of the Year Edition on the Steam Deck (though some functionality may be limited).

Steam Price $6.99
Release Date 3/29/2007
Developer Ion Storm
Publisher Eidos Interactive Corp.
Steam App Id 6910

5. Pentiment

Step into a living illustrated world in a time when Europe is at a crossroads of great religious and political change. Walk in the footsteps of Andreas Maler, a master artist who finds himself in the middle of murders, scandals, and intrigue in the Bavarian Alps.

Pentiment banner

Pentiment has achieved a Player Score of 92, placing it in the #5 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 9,311 reviews on Steam. This breaks down to a total of 8,863 positive reviews and 448 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 11/15/2022
Franchise Xbox Game Studios
Developer Obsidian Entertainment
Publisher Xbox Game Studios
Steam App Id 1205520

6. Lost Wiki: Kozlovka

Explore a wikipedia-like database and solve a small town mystery in Eastern Europe. Step into the shoes of a journalist in the 90s as you sprawl through articles and uncover the secrets that have been laid in front of you.

Lost Wiki: Kozlovka banner

Lost Wiki: Kozlovka has achieved a Player Score of 92, placing it in the #6 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 1,060 reviews on Steam. This breaks down to a total of 1,040 positive reviews and 20 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $4.99 to play and can be played and ran on both Windows and Linux systems. At the moment, it is possible to play Lost Wiki: Kozlovka on the Steam Deck (though some functionality may be limited).

Steam Price $4.99
Release Date 3/20/2026
Developer yattytheman
Publisher yattytheman
Steam App Id 4018950

7. Trails in the Sky 1st Chapter

Trails in the Sky 1st Chapter reimagines the first chapter of a beloved series, infusing it with enhanced visuals and refined gameplay. Join Estelle and Joshua, partners bound by fate, as they unravel dark conspiracies threatening the peace of the Liberl Kingdom.

Trails in the Sky 1st Chapter banner

Trails in the Sky 1st Chapter has achieved a Player Score of 92, placing it in the #7 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 3,959 reviews on Steam. This breaks down to a total of 3,799 positive reviews and 160 negative reviews — making it "Overwhelmingly Positive" on Steam.

It is priced at $59.99 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 $59.99
Release Date 9/19/2025
Franchise GungHo
Developer Nihon Falcom
Publisher GungHo Online Entertainment America, Inc.
Steam App Id 3375780

8. Far Away

Far Away is a visual novel full of dark humor depicting immersive storylines rather than romantic drama. You will play as Krosa, a typical girl who experiences gang conflicts, crimes, conspiracies, and family grudges in the port city of Bedjan.

Far Away banner

Far Away has achieved a Player Score of 92, placing it in the #8 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 8,120 reviews on Steam. This breaks down to a total of 7,699 positive reviews and 421 negative reviews — making it "Very Positive" on Steam.

It is priced at $12.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Far Away on the Steam Deck (though some functionality may be limited).

Steam Price $12.99
Release Date 8/17/2021
Franchise Thermite Games
Developer Gratesca
Publishers
Steam App Id 1250760

9. Judgment

Fight for the truth and uncover the twisted crime running deep beneath the surface of Tokyo. In this legal thriller , the balance between justice and mercy teeters on the edge.

Judgment banner

Judgment has achieved a Player Score of 91, placing it in the #9 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 11,646 reviews on Steam. This breaks down to a total of 10,960 positive reviews and 686 negative reviews — making it "Very Positive" on Steam.

It is priced at $39.99 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 $39.99
Release Date 9/14/2022
Franchise Ryu Ga Gotoku Studio
Developer Ryu Ga Gotoku Studio
Publisher SEGA
Steam App Id 2058180

10. Crime Scene Cleaner: Prologue

When there’s a call, you are the man to clean up after your client’s dirty job. Siding with the mafia is a dangerous game, but they pay well, and you need money, right? So take your mop and better remove those bloodstains quickly before the police come.

Crime Scene Cleaner: Prologue banner

Crime Scene Cleaner: Prologue has achieved a Player Score of 91, placing it in the #10 spot for the best Conspiracy games. Its score was calculated by analyzing a total of 5,366 reviews on Steam. This breaks down to a total of 5,082 positive reviews and 284 negative reviews — making it "Very 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 Crime Scene Cleaner: Prologue on the Steam Deck.

More Conspiracy Games

Explore even more rankings for the 100 best Conspiracy games available on Steam.

Page 1 of 5

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. (2026, May 24). Steam Store. Steam Store.
  • Valve Corporation. (2026, May 24). Berry Bury Berry on Steam. Steam Store.
  • Valve Corporation. (2026, April 6). The Case of the Golden Idol on Steam. Steam Store.
  • Valve Corporation. (2026, May 18). The Drifter on Steam. Steam Store.
  • Valve Corporation. (2026, May 18). Deus Ex: Game of the Year Edition on Steam. Steam Store.
  • Valve Corporation. (2026, May 17). Pentiment on Steam. Steam Store.
  • Valve Corporation. (2026, May 18). Lost Wiki: Kozlovka on Steam. Steam Store.
  • Valve Corporation. (2026, May 20). Trails in the Sky 1st Chapter on Steam. Steam Store.
  • Valve Corporation. (2026, April 20). Far Away on Steam. Steam Store.
  • Valve Corporation. (2026, May 18). Judgment on Steam. Steam Store.
  • Valve Corporation. (2026, May 18). Crime Scene Cleaner: Prologue on Steam. Steam Store.

Explore

Discover the best of Steam. Find your next game, free weekend, or even track the next Steam Sale all in one spot.