Free Open World Games on Steam
Steam currently has 11,215 Open World 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 Open World game rankings were last updated on 4/30/2026.
Looking for more? Explore other lists such as:
- Best open world games on Steam
- Best open world Steam Deck games
- Best open world Steam games for Mac OS
- Best open world Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Marvel Rivals
Marvel Rivals is a Super Hero Team-Based PVP Shooter! Assemble an all-star Marvel squad, devise countless strategies by combining powers to form unique Team-Up skills and fight in destructible, ever-changing battlefields across the continually evolving Marvel universe!
Marvel Rivals holds the #1 spot for "best free Open World game on Steam" with a Player Score of 76. Its score was calculated by analyzing a total of 384,537 reviews on Steam. This breaks down to a total of 294,941 positive reviews and 89,596 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 Marvel Rivals on the Steam Deck (though some functionality may be limited).
| Release Date | 12/6/2024 |
| Developer | NetEase Games |
| Publisher | NetEase Games |
| Steam App Id | 2767030 |
2. VRChat
Join our growing community as you explore, play, and help craft the future of social VR. Create worlds and custom avatars. Welcome to VRChat.
VRChat has achieved a Player Score of 75, placing it in the #2 spot for the best free Open World games. Its score was calculated by analyzing a total of 261,306 reviews on Steam. This breaks down to a total of 196,836 positive reviews and 64,470 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 2/1/2017 |
| Developer | VRChat Inc. |
| Publisher | VRChat Inc. |
| Steam App Id | 438100 |
3. Delta Force
Delta Force, a free-to-play 1st-person tactical shooter, returns as the latest in the classic series. With 25 years defining the genre, Delta Force is back with an upgraded arsenal of weaponry, jaw-dropping environments, and a truly dynamic world.
Delta Force has achieved a Player Score of 58, placing it in the #3 spot for the best free Open World games. Its score was calculated by analyzing a total of 180,956 reviews on Steam. This breaks down to a total of 105,469 positive reviews and 75,487 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 Delta Force on the Steam Deck.
| Release Date | 12/4/2024 |
| Developers | |
| Publisher | TiMi Studio Group |
| Steam App Id | 2507950 |
4. Unturned
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.
Unturned has achieved a Player Score of 90, placing it in the #4 spot for the best free Open World games. Its score was calculated by analyzing a total of 561,974 reviews on Steam. This breaks down to a total of 511,723 positive reviews and 50,251 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Unturned on the Steam Deck (though some functionality may be limited).
| Release Date | 7/7/2017 |
| Developer | Smartly Dressed Games |
| Publisher | Smartly Dressed Games |
| Steam App Id | 304930 |
5. Where Winds Meet
Step into an open-world action-adventure RPG set in ancient China. Uncover the secrets of your own identity as you rise from a humble village wanderer to the sword master of the imperial capital. Learn martial arts and build your reputation as a hero or a bringer of chaos in this free wuxia world.
Where Winds Meet has achieved a Player Score of 86, placing it in the #5 spot for the best free Open World games. Its score was calculated by analyzing a total of 107,667 reviews on Steam. This breaks down to a total of 93,554 positive reviews and 14,113 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 Where Winds Meet on the Steam Deck (though some functionality may be limited).
| Release Date | 11/14/2025 |
| Developer | Everstone Studio |
| Publisher | NetEase Games |
| Steam App Id | 3564740 |
6. Wuthering Waves
Wuthering Waves is a story-rich open-world action RPG with a high degree of freedom. You wake from your slumber as Rover, joined by a vibrant cast of Resonators on a journey to reclaim your lost memories and change the world.
Wuthering Waves has achieved a Player Score of 88, placing it in the #6 spot for the best free Open World games. Its score was calculated by analyzing a total of 44,391 reviews on Steam. This breaks down to a total of 39,630 positive reviews and 4,761 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 Wuthering Waves on the Steam Deck (though some functionality may be limited).
| Release Date | 4/28/2025 |
| Developer | KURO GAMES |
| Publisher | KURO GAMES |
| Steam App Id | 3513350 |
7. MIR4
MIR4 is a free-to-play open world K-fantasy MMORPG that can be cross-played on both PC and mobile devices. MIR4 is full of action and features numerous large scale clan PVP battles. Join now and become a legend.
MIR4 has achieved a Player Score of 65, placing it in the #7 spot for the best free Open World games. Its score was calculated by analyzing a total of 14,830 reviews on Steam. This breaks down to a total of 9,698 positive reviews and 5,132 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 MIR4 on the Steam Deck.
| Release Date | 8/25/2021 |
| Developer | Wemade Next |
| Publisher | Wemade |
| Steam App Id | 1623660 |
8. Destiny 2
Destiny 2 is an action MMO with a single evolving world that you and your friends can join anytime, anywhere, absolutely free.
Destiny 2 has achieved a Player Score of 77, placing it in the #8 spot for the best free Open World games. Its score was calculated by analyzing a total of 645,737 reviews on Steam. This breaks down to a total of 499,063 positive reviews and 146,674 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Destiny 2 on the Steam Deck.
9. Once Human
Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world.
Once Human has achieved a Player Score of 77, placing it in the #9 spot for the best free Open World games. Its score was calculated by analyzing a total of 170,752 reviews on Steam. This breaks down to a total of 132,491 positive reviews and 38,261 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Once Human on the Steam Deck.
| Release Date | 7/9/2024 |
| Developer | Starry Studio |
| Publishers | |
| Steam App Id | 2139460 |
10. Albion Online
Albion Online is a fantasy sandbox MMORPG featuring a player-driven economy, classless combat system, and intense PvP battles. Explore a vast open world full of danger and opportunity. Grow your wealth, forge alliances, and leave your mark on the world of Albion.
Albion Online has achieved a Player Score of 78, placing it in the #10 spot for the best free Open World games. Its score was calculated by analyzing a total of 90,847 reviews on Steam. This breaks down to a total of 71,380 positive reviews and 19,467 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Albion Online on the Steam Deck (though some functionality may be limited).
| Release Date | 5/16/2018 |
| Developer | Sandbox Interactive GmbH |
| Publisher | Sandbox Interactive GmbH |
| Steam App Id | 761890 |
More Free Open World Games
Explore even more rankings for the 100 best free Open World games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 91,026 | 12/6/2024 | 76 | Free | Steam Charts | |
| 51,725 | 2/1/2017 | 75 | Free | Steam Charts | |
| 51,523 | 12/4/2024 | 58 | Free | Steam Charts | |
| 22,527 | 7/7/2017 | 90 | Free | Steam Charts | |
| 17,193 | 11/14/2025 | 86 | Free | Steam Charts | |
| 16,599 | 4/28/2025 | 88 | Free | Steam Charts | |
| 12,328 | 8/25/2021 | 65 | Free | Steam Charts | |
| 11,268 | 10/1/2019 | 77 | Free | Steam Charts | |
| 10,715 | 7/9/2024 | 77 | Free | Steam Charts | |
| 9,092 | 5/16/2018 | 78 | Free | Steam Charts | |
 | 8,032 | 3/16/2026 | 59 | Free | Steam Charts | |
 | 7,693 | 3/25/2024 | 85 | Free | Steam Charts | |
 | 6,894 | 4/23/2024 | 81 | Free | Steam Charts | |
 | 6,589 | 8/27/2024 | 55 | Free | Steam Charts | |
 | 5,725 | 7/21/2020 | 88 | Free | Steam Charts | |
 | 4,699 | 11/11/2021 | 59 | Free | Steam Charts | |
 | 4,408 | 6/9/2017 | 75 | Free | Steam Charts | |
 | 4,078 | 12/16/2010 | 73 | Free | Steam Charts | |
 | 3,915 | 11/15/2024 | 65 | Free | Steam Charts | |
 | 2,845 | 10/14/2020 | 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. (2026, April 30). Steam Store. Steam Store.
- Valve Corporation. (2026, April 30). Marvel Rivals on Steam. Steam Store.
- Valve Corporation. (2026, May 2). VRChat on Steam. Steam Store.
- Valve Corporation. (2026, May 2). Delta Force on Steam. Steam Store.
- Valve Corporation. (2026, May 1). Unturned on Steam. Steam Store.
- Valve Corporation. (2026, May 1). Where Winds Meet on Steam. Steam Store.
- Valve Corporation. (2026, May 2). Wuthering Waves on Steam. Steam Store.
- Valve Corporation. (2026, April 28). MIR4 on Steam. Steam Store.
- Valve Corporation. (2026, May 2). Destiny 2 on Steam. Steam Store.
- Valve Corporation. (2026, April 23). Once Human on Steam. Steam Store.
- Valve Corporation. (2026, April 20). Albion Online on Steam. Steam Store.