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Free 3D Games on Steam

Steam currently has 38,102 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 6/21/2026.

Looking for more? Explore other lists such as:

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 banner

Marvel Rivals holds the #1 spot for "best free 3D game on Steam" with a Player Score of 76. Its score was calculated by analyzing a total of 396,056 reviews on Steam. This breaks down to a total of 301,805 positive reviews and 94,251 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).

2. Tom Clancy's Rainbow Six Siege

Tom Clancy's Rainbow Six Siege is an elite, tactical team-based shooter where superior planning and execution triumph.

Tom Clancy's Rainbow Six Siege banner

Tom Clancy's Rainbow Six Siege has achieved a Player Score of 82, placing it in the #2 spot for the best free 3D games. Its score was calculated by analyzing a total of 1,526,538 reviews on Steam. This breaks down to a total of 1,256,682 positive reviews and 269,856 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 on the Steam Deck.

3. World of Warships

Immerse yourself in thrilling naval battles and assemble an armada of over 800 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players!

World of Warships banner

World of Warships has achieved a Player Score of 76, placing it in the #3 spot for the best free 3D games. Its score was calculated by analyzing a total of 155,272 reviews on Steam. This breaks down to a total of 118,794 positive reviews and 36,478 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 World of Warships on the Steam Deck (though some functionality may be limited).

4. 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 58, placing it in the #4 spot for the best free 3D games. Its score was calculated by analyzing a total of 186,935 reviews on Steam. This breaks down to a total of 108,492 positive reviews and 78,443 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.

5. Arena Breakout: Infinite

Arena Breakout: Infinite is a high-stakes tactical extraction shooter where every decision matters. Fight, loot, and extract—or lose it all. With stunningly realistic visuals, lifelike sound, and unforgiving PvPvE combat, every raid is a gamble between glory and ruin.

Arena Breakout: Infinite banner

Arena Breakout: Infinite has achieved a Player Score of 72, placing it in the #5 spot for the best free 3D games. Its score was calculated by analyzing a total of 59,295 reviews on Steam. This breaks down to a total of 43,173 positive reviews and 16,122 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 Arena Breakout: Infinite on the Steam Deck.

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 banner

Wuthering Waves has achieved a Player Score of 87, placing it in the #6 spot for the best free 3D games. Its score was calculated by analyzing a total of 50,563 reviews on Steam. This breaks down to a total of 44,680 positive reviews and 5,883 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).

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 banner

MIR4 has achieved a Player Score of 65, placing it in the #7 spot for the best free 3D games. Its score was calculated by analyzing a total of 14,855 reviews on Steam. This breaks down to a total of 9,713 positive reviews and 5,142 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
  • Last Updated:
    6/22/2026
  • Steam App Id:
    1623660

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 88,245 reviews on Steam. This breaks down to a total of 84,740 positive reviews and 3,505 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.

9. 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 banner

Where Winds Meet has achieved a Player Score of 86, placing it in the #9 spot for the best free 3D games. Its score was calculated by analyzing a total of 111,109 reviews on Steam. This breaks down to a total of 96,289 positive reviews and 14,820 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).

10. 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 77, placing it in the #10 spot for the best free 3D games. Its score was calculated by analyzing a total of 177,163 reviews on Steam. This breaks down to a total of 138,418 positive reviews and 38,745 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.

More Free 3D Games

Explore even more rankings for the 100 best free 3D games available on Steam.

ImageName
Actions
Marvel Rivals banner image
Marvel Rivals
89,895
12/6/2024
76
Free
View
Tom Clancy's Rainbow Six Siege banner image
Tom Clancy's Rainbow Six Siege
64,893
12/1/2015
82
Free
View
World of Warships banner image
World of Warships
35,687
11/15/2017
76
Free
View
Delta Force banner image
Delta Force
31,273
12/4/2024
58
Free
View
Arena Breakout: Infinite banner image
Arena Breakout: Infinite
16,728
9/15/2025
72
Free
View
Wuthering Waves banner image
Wuthering Waves
13,901
4/28/2025
87
Free
View
MIR4 banner image
MIR4
10,772
8/25/2021
65
Free
View
Blender banner image
Blender
10,237
4/24/2015
95
Free
View
Where Winds Meet banner image
Where Winds Meet
9,493
11/14/2025
86
Free
View
Once Human banner image
Once Human
8,594
7/9/2024
77
Free
View
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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.

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