Free 3D Games on Steam
Steam currently has 34,067 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 1/29/2026.
Looking for more 3D games? Take a look at the best 3D games on Steam.
1. Marvel Rivals
Marvel Rivals holds the #1 spot for "best free 3D game on Steam" with a Player Score of 77. Its score was calculated by analyzing a total of 364,741 reviews on Steam. This breaks down to a total of 282,187 positive reviews and 82,554 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. Delta Force
Delta Force has achieved a Player Score of 58, placing it in the #2 spot for the best free 3D games. Its score was calculated by analyzing a total of 170,412 reviews on Steam. This breaks down to a total of 99,723 positive reviews and 70,689 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.
3. Tom Clancy's Rainbow Six® Siege X
Tom Clancy's Rainbow Six® Siege X has achieved a Player Score of 82, placing it in the #3 spot for the best free 3D games. Its score was calculated by analyzing a total of 1,476,259 reviews on Steam. This breaks down to a total of 1,220,220 positive reviews and 256,039 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.
4. Where Winds Meet
Where Winds Meet has achieved a Player Score of 87, placing it in the #4 spot for the best free 3D games. Its score was calculated by analyzing a total of 99,450 reviews on Steam. This breaks down to a total of 87,241 positive reviews and 12,209 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 Where Winds Meet on the Steam Deck.
5. Arena Breakout: Infinite
Arena Breakout: Infinite has achieved a Player Score of 76, placing it in the #5 spot for the best free 3D games. Its score was calculated by analyzing a total of 43,070 reviews on Steam. This breaks down to a total of 33,124 positive reviews and 9,946 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. Yu-Gi-Oh! Master Duel
Yu-Gi-Oh! Master Duel has achieved a Player Score of 72, placing it in the #6 spot for the best free 3D games. Its score was calculated by analyzing a total of 95,531 reviews on Steam. This breaks down to a total of 69,397 positive reviews and 26,134 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.
7. MIR4
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 14,764 reviews on Steam. This breaks down to a total of 9,653 positive reviews and 5,111 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.
8. Once Human
Once Human has achieved a Player Score of 76, placing it in the #8 spot for the best free 3D games. Its score was calculated by analyzing a total of 163,463 reviews on Steam. This breaks down to a total of 126,047 positive reviews and 37,416 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.
9. Umamusume: Pretty Derby
Umamusume: Pretty Derby has achieved a Player Score of 92, placing it in the #9 spot for the best free 3D games. Its score was calculated by analyzing a total of 50,301 reviews on Steam. This breaks down to a total of 47,225 positive reviews and 3,076 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 Umamusume: Pretty Derby on the Steam Deck (though some functionality may be limited).
10. Blender
Blender has achieved a Player Score of 95, placing it in the #10 spot for the best free 3D games. Its score was calculated by analyzing a total of 82,595 reviews on Steam. This breaks down to a total of 79,444 positive reviews and 3,151 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.
More Free 3D Games
Explore even more rankings for the 100 best free 3D games available on Steam.
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, January 29). Steam Store. Steam Store. https://store.steampowered.com
- Valve Corporation. (2026, January 29). Marvel Rivals on Steam. Steam Store. https://store.steampowered.com/app/2767030
- Valve Corporation. (2026, February 3). Delta Force on Steam. Steam Store. https://store.steampowered.com/app/2507950
- Valve Corporation. (2026, February 4). Tom Clancy's Rainbow Six® Siege X on Steam. Steam Store. https://store.steampowered.com/app/359550
- Valve Corporation. (2026, February 3). Where Winds Meet on Steam. Steam Store. https://store.steampowered.com/app/3564740
- Valve Corporation. (2026, February 4). Arena Breakout: Infinite on Steam. Steam Store. https://store.steampowered.com/app/2073620
- Valve Corporation. (2026, February 3). Yu-Gi-Oh! Master Duel on Steam. Steam Store. https://store.steampowered.com/app/1449850
- Valve Corporation. (2026, February 3). MIR4 on Steam. Steam Store. https://store.steampowered.com/app/1623660
- Valve Corporation. (2026, February 3). Once Human on Steam. Steam Store. https://store.steampowered.com/app/2139460
- Valve Corporation. (2026, February 3). Umamusume: Pretty Derby on Steam. Steam Store. https://store.steampowered.com/app/3224770
- Valve Corporation. (2026, February 3). Blender on Steam. Steam Store. https://store.steampowered.com/app/365670