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:

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 banner

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 banner

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 banner

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 banner

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 banner

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 banner

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 banner

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 banner

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 banner

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 banner

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.

ImageName
Actions
Tom Clancy's Rainbow Six® Siege X steam charts
100,034
12/1/2015
83
Free
Steam Charts
Marvel Rivals steam charts
75,433
12/6/2024
78
Free
Steam Charts
Delta Force steam charts
38,270
12/4/2024
63
Free
Steam Charts
Umamusume: Pretty Derby steam charts
21,011
6/25/2025
92
Free
Steam Charts
Once Human steam charts
18,151
7/9/2024
73
Free
Steam Charts
MIR4 steam charts
12,757
8/25/2021
64
Free
Steam Charts
Yu-Gi-Oh! Master Duel steam charts
9,579
1/19/2022
73
Free
Steam Charts
Blender steam charts
9,467
4/24/2015
95
Free
Steam Charts
Wuthering Waves steam charts
8,911
4/28/2025
88
Free
Steam Charts
Supermarket Together steam charts
6,678
8/9/2024
93
Free
Steam Charts
Guild Wars 2 steam charts
4,646
8/23/2022
87
Free
Steam Charts
Trackmania steam charts
4,427
2/2/2023
76
Free
Steam Charts
Age of Empires III: Definitive Edition steam charts
4,119
10/15/2020
83
Free
Steam Charts
FragPunk steam charts
3,951
3/6/2025
73
Free
Steam Charts
Stumble Guys steam charts
3,547
10/7/2021
84
Free
Steam Charts
Enlisted steam charts
3,289
7/16/2024
79
Free
Steam Charts
Lust Goddess steam charts
3,028
2/21/2024
55
Free
Steam Charts
Fish Idle 2: Underwater Mystery steam charts
2,901
11/15/2024
65
Free
Steam Charts
Strinova steam charts
2,649
11/21/2024
74
Free
Steam Charts
Game of Thrones: Kingsroad steam charts
2,574
5/21/2025
61
Free
Steam Charts
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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.

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