Free Conspiracy Games on Steam
Steam currently has 593 Conspiracy 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 Conspiracy game rankings were last updated on 3/22/2024.
Looking for more? Explore other lists such as:
- Best conspiracy games on Steam
- Best conspiracy Steam Deck games
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- Best conspiracy Linux games on Steam
- Free Steam games
- Most played Steam games
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1. Secret World Legends
Secret World Legends is a story-driven, shared-world action RPG that plunges players into a shadowy war against the supernatural, where ancient myths and legends cross over into the modern day.
Secret World Legends holds the #1 spot for "best free Conspiracy game on Steam" with a Player Score of 66. Its score was calculated by analyzing a total of 8,851 reviews on Steam. This breaks down to a total of 5,937 positive reviews and 2,914 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Secret World Legends on the Steam Deck.
2. Deus Ex: Revision
Deus Ex: Revision is a community-made overhaul of the 2000 classic. It features new environments, music, world-building detail, and bundles in some of the best modifications the fanbase has made, including Direct3D 9 rendering, high-res textures, high-detail models, and alt gameplay modes.
Deus Ex: Revision has achieved a Player Score of 87, placing it in the #2 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 2,570 reviews on Steam. This breaks down to a total of 2,345 positive reviews and 225 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 Deus Ex: Revision on the Steam Deck (though some functionality may be limited).
| Release Date | 10/13/2015 |
| Developers | |
| Publisher | Caustic Creative |
| Steam App Id | 397550 |
3. The Council
Experience a Narrative Adventure where your choices and character growth truly matter. As a member of a 1793 secret society, live a tale of intrigue and manipulation on the hunt for your missing mother.
The Council has achieved a Player Score of 81, placing it in the #3 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 4,921 reviews on Steam. This breaks down to a total of 4,133 positive reviews and 788 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 The Council on the Steam Deck (though some functionality may be limited).
| Release Date | 3/13/2018 |
| Developer | Big Bad Wolf |
| Publisher | Focus Entertainment |
| Steam App Id | 287630 |
4. The Purge Dilemma
Do you have the intuition and cunning to successfully save yourself from the purges of a paranoid dictator? Prove your loyalty to the Tyrant in this social deduction game designed for 5-10 players.
The Purge Dilemma has achieved a Player Score of 78, placing it in the #4 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 238 reviews on Steam. This breaks down to a total of 201 positive reviews and 37 negative reviews — making it "Very Positive" 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.
5. 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.
Hello Neighbor 2 Alpha 1.5 has achieved a Player Score of 83, placing it in the #5 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 5,649 reviews on Steam. This breaks down to a total of 4,859 positive reviews and 790 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 2 Alpha 1.5 on the Steam Deck.
| Release Date | 7/23/2020 |
| Franchise | Hello Neighbor Game |
| Developers | |
| Publisher | tinyBuild |
| Steam App Id | 1364960 |
6. 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.
Hello Neighbor 2 Alpha 1 has achieved a Player Score of 80, placing it in the #6 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 656 reviews on Steam. This breaks down to a total of 561 positive reviews and 95 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 2 Alpha 1 on the Steam Deck (though some functionality may be limited).
| Release Date | 12/29/2020 |
| Franchise | Hello Neighbor Game |
| Developers | |
| Publisher | tinyBuild |
| Steam App Id | 1373880 |
7. Deluge: Sermon for the Dead
High school girls have been disappearing from Abbotsford. Unravel the mystery before all things wash away in a tidal wave of deep despair. An interactive visual novel with psychological and lovecraftian undertones.
Deluge: Sermon for the Dead has achieved a Player Score of 72, placing it in the #7 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 45 reviews on Steam. This breaks down to a total of 37 positive reviews and 8 negative reviews — making it "Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 5/17/2024 |
| Franchise | Deluge Chronicles |
| Developer | leaves |
| Publisher | socah |
| Steam App Id | 2186980 |
8. Mean Beans
Mean Beans is a FREE Battle Royale FPS where being the last bean alive isn't the only way to win! Play multiple rounds and collect points by not only being the last player standing, but killing other players as well! The bean with the most points at the end wins!
Mean Beans has achieved a Player Score of 73, placing it in the #8 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 136 reviews on Steam. This breaks down to a total of 108 positive reviews and 28 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Mean Beans on the Steam Deck (though some functionality may be limited).
| Release Date | 7/24/2023 |
| Developer | Devved Games |
| Publisher | Devved Games |
| Steam App Id | 2189040 |
9. Project Crypt
Project Crypt: The horror adventure about escaping a city overrun by monsters.
Project Crypt has achieved a Player Score of 80, placing it in the #9 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 216 reviews on Steam. This breaks down to a total of 189 positive reviews and 27 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 Project Crypt on the Steam Deck (though some functionality may be limited).
| Release Date | 5/13/2022 |
| Developer | Skullazon Interactive |
| Publisher | Skullazon Interactive |
| Steam App Id | 1988750 |
10. Gordian Rooms: A curious heritage Prologue
Gordian Rooms: A Curious Heritage is a Victorian escape game, where you solve various puzzles in your late uncle’s mansion in the hope of obtaining his legacy. In the prologue you can play through the first level of the game.
Gordian Rooms: A curious heritage Prologue has achieved a Player Score of 79, placing it in the #10 spot for the best free Conspiracy games. Its score was calculated by analyzing a total of 114 reviews on Steam. This breaks down to a total of 100 positive reviews and 14 negative reviews — making it "Very Positive" 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 | 9/18/2020 |
| Franchise | Crimsonite Games |
| Developer | Crimsonite Games |
| Publisher | Crimsonite Games |
| Steam App Id | 1386790 |
More Free Conspiracy Games
Explore even more rankings for the 92 best free Conspiracy games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
 | 65 | 7/31/2017 | 66 | Free | Steam Charts | |
 | 24 | 10/13/2015 | 87 | Free | Steam Charts | |
 | 16 | 3/13/2018 | 81 | Free | Steam Charts | |
 | 8 | 6/26/2023 | 78 | Free | Steam Charts | |
 | 6 | 7/23/2020 | 83 | Free | Steam Charts | |
 | 4 | 12/29/2020 | 80 | Free | Steam Charts | |
 | 3 | 5/17/2024 | 72 | Free | Steam Charts | |
 | 3 | 7/24/2023 | 73 | Free | Steam Charts | |
 | 2 | 5/13/2022 | 80 | Free | Steam Charts | |
 | 2 | 9/18/2020 | 79 | Free | Steam Charts | |
 | 2 | 2/17/2024 | 69 | Free | Steam Charts | |
 | 2 | 12/15/2022 | 67 | Free | Steam Charts | |
 | 2 | 7/25/2022 | 85 | Free | Steam Charts | |
 | 2 | 9/9/2023 | 74 | Free | Steam Charts | |
 | 1 | 5/9/2020 | 65 | Free | Steam Charts | |
 | 1 | 1/17/2024 | 75 | Free | Steam Charts | |
 | 1 | 4/14/2023 | 64 | Free | Steam Charts | |
 | 1 | 2/9/2022 | 73 | Free | Steam Charts | |
 | 1 | 6/21/2023 | 69 | Free | Steam Charts | |
 | 1 | 8/14/2020 | 81 | 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, March 22). Steam Store. Steam Store.
- Valve Corporation. (2024, March 22). Secret World Legends on Steam. Steam Store.
- Valve Corporation. (2024, May 5). Deus Ex: Revision on Steam. Steam Store.
- Valve Corporation. (2024, April 23). The Council on Steam. Steam Store.
- Valve Corporation. (2024, May 11). The Purge Dilemma on Steam. Steam Store.
- Valve Corporation. (2024, May 18). Hello Neighbor 2 Alpha 1.5 on Steam. Steam Store.
- Valve Corporation. (2024, February 28). Hello Neighbor 2 Alpha 1 on Steam. Steam Store.
- Valve Corporation. (2024, May 19). Deluge: Sermon for the Dead on Steam. Steam Store.
- Valve Corporation. (2024, March 1). Mean Beans on Steam. Steam Store.
- Valve Corporation. (2024, May 17). Project Crypt on Steam. Steam Store.
- Valve Corporation. (2024, May 12). Gordian Rooms: A curious heritage Prologue on Steam. Steam Store.