Free 3D Games on Steam
Steam currently has 28,555 3D 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 3D game rankings were last updated on 7/1/2025.
Looking for more? Explore other lists such as:
- Best 3d games on Steam
- Best 3d Steam Deck games
- Best 3d Steam games for Mac OS
- Best 3d Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Tom Clancy's Rainbow Six® Siege X
Rainbow Six Siege X is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked and Dual Front game modes with a selection of operators.
Tom Clancy's Rainbow Six® Siege X holds the #1 spot for "best free 3D game on Steam" with a Player Score of 83. Its score was calculated by analyzing a total of 1,418,085 reviews on Steam. This breaks down to a total of 1,182,529 positive reviews and 235,556 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 Tom Clancy's Rainbow Six® Siege X on the Steam Deck.
| Release Date | 12/1/2015 |
| Developer | Ubisoft Montreal |
| Publisher | Ubisoft |
| Steam App Id | 359550 |
2. 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 has achieved a Player Score of 78, placing it in the #2 spot for the best free 3D games. Its score was calculated by analyzing a total of 294,985 reviews on Steam. This breaks down to a total of 233,106 positive reviews and 61,879 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 |
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 63, placing it in the #3 spot for the best free 3D games. Its score was calculated by analyzing a total of 119,064 reviews on Steam. This breaks down to a total of 74,903 positive reviews and 44,161 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. Umamusume: Pretty Derby
Umamusume: Pretty Derby is ready to race! Scout featured trainees and supporters as you navigate the immersive sports life simulation through the game's in-depth training system and top-of-the-line 3D graphics!
Umamusume: Pretty Derby has achieved a Player Score of 92, placing it in the #4 spot for the best free 3D games. Its score was calculated by analyzing a total of 4,533 reviews on Steam. This breaks down to a total of 4,342 positive reviews and 191 negative reviews — making it "Overwhelmingly 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 | 6/25/2025 |
| Developer | Cygames, Inc. |
| Publisher | Cygames, Inc. |
| Steam App Id | 3224770 |
5. 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 73, placing it in the #5 spot for the best free 3D games. Its score was calculated by analyzing a total of 132,830 reviews on Steam. This breaks down to a total of 98,471 positive reviews and 34,359 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 |
| Publisher | Starry Studio |
| Steam App Id | 2139460 |
6. 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 64, placing it in the #6 spot for the best free 3D games. Its score was calculated by analyzing a total of 14,577 reviews on Steam. This breaks down to a total of 9,513 positive reviews and 5,064 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 |
7. Yu-Gi-Oh! Master Duel
Yu-Gi-Oh! MASTER DUEL is the ultimate free-to-play cross-platform strategy card game with fast-paced Duels, stunning HD graphics and a new, dynamic soundtrack! Get ready to challenge Duelists around the world!
Yu-Gi-Oh! Master Duel has achieved a Player Score of 73, placing it in the #7 spot for the best free 3D games. Its score was calculated by analyzing a total of 87,667 reviews on Steam. This breaks down to a total of 64,906 positive reviews and 22,761 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 | 1/19/2022 |
| Franchise | Yu-Gi-Oh! |
| Developers | |
| Publishers | |
| Steam App Id | 1449850 |
8. Blender
Blender is the free and open source 3D creation suite. Free to use for everyone, for any purpose.
Blender has achieved a Player Score of 95, placing it in the #8 spot for the best free 3D games. Its score was calculated by analyzing a total of 73,796 reviews on Steam. This breaks down to a total of 71,060 positive reviews and 2,736 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is not possible to play or run Blender on the Steam Deck.
| Release Date | 4/24/2015 |
| Developer | Blender Foundation |
| Publisher | Blender Foundation |
| Steam App Id | 365670 |
9. 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 #9 spot for the best free 3D games. Its score was calculated by analyzing a total of 16,890 reviews on Steam. This breaks down to a total of 15,233 positive reviews and 1,657 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 Wuthering Waves on the Steam Deck.
| Release Date | 4/28/2025 |
| Developer | KURO GAMES |
| Publisher | KURO GAMES |
| Steam App Id | 3513350 |
10. Supermarket Together
The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action!
Supermarket Together has achieved a Player Score of 93, placing it in the #10 spot for the best free 3D games. Its score was calculated by analyzing a total of 69,586 reviews on Steam. This breaks down to a total of 66,024 positive reviews and 3,562 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 Supermarket Together on the Steam Deck (though some functionality may be limited).
| Release Date | 8/9/2024 |
| Developer | DeadDevsTellNoLies |
| Publisher | DeadDevsTellNoLies |
| Steam App Id | 2709570 |
More Free 3D Games
Explore even more rankings for the 100 best free 3D games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 100,034 | 12/1/2015 | 83 | Free | Steam Charts | |
| 75,433 | 12/6/2024 | 78 | Free | Steam Charts | |
| 38,270 | 12/4/2024 | 63 | Free | Steam Charts | |
| 21,011 | 6/25/2025 | 92 | Free | Steam Charts | |
| 18,151 | 7/9/2024 | 73 | Free | Steam Charts | |
| 12,757 | 8/25/2021 | 64 | Free | Steam Charts | |
| 9,579 | 1/19/2022 | 73 | Free | Steam Charts | |
| 9,467 | 4/24/2015 | 95 | Free | Steam Charts | |
| 8,911 | 4/28/2025 | 88 | Free | Steam Charts | |
| 6,678 | 8/9/2024 | 93 | Free | Steam Charts | |
 | 4,646 | 8/23/2022 | 87 | Free | Steam Charts | |
 | 4,427 | 2/2/2023 | 76 | Free | Steam Charts | |
 | 4,119 | 10/15/2020 | 83 | Free | Steam Charts | |
 | 3,951 | 3/6/2025 | 73 | Free | Steam Charts | |
 | 3,547 | 10/7/2021 | 84 | Free | Steam Charts | |
 | 3,289 | 7/16/2024 | 79 | Free | Steam Charts | |
 | 3,028 | 2/21/2024 | 55 | Free | Steam Charts | |
 | 2,901 | 11/15/2024 | 65 | Free | Steam Charts | |
 | 2,649 | 11/21/2024 | 74 | Free | Steam Charts | |
 | 2,574 | 5/21/2025 | 61 | 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. (2025, July 1). Steam Store. Steam Store.
- Valve Corporation. (2025, July 1). Tom Clancy's Rainbow Six® Siege X on Steam. Steam Store.
- Valve Corporation. (2025, July 1). Marvel Rivals on Steam. Steam Store.
- Valve Corporation. (2025, July 1). Delta Force on Steam. Steam Store.
- Valve Corporation. (2025, July 1). Umamusume: Pretty Derby on Steam. Steam Store.
- Valve Corporation. (2025, July 1). Once Human on Steam. Steam Store.
- Valve Corporation. (2025, June 25). MIR4 on Steam. Steam Store.
- Valve Corporation. (2025, July 1). Yu-Gi-Oh! Master Duel on Steam. Steam Store.
- Valve Corporation. (2025, July 1). Blender on Steam. Steam Store.
- Valve Corporation. (2025, July 1). Wuthering Waves on Steam. Steam Store.
- Valve Corporation. (2025, June 30). Supermarket Together on Steam. Steam Store.