Free 3D Games on Steam
Steam currently has 23,991 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 12/25/2024.
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 80. Its score was calculated by analyzing a total of 102,320 reviews on Steam. This breaks down to a total of 82,596 positive reviews and 19,724 negative reviews — making it "Very 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.
2. Delta Force
Delta Force has achieved a Player Score of 70, placing it in the #2 spot for the best free 3D games. Its score was calculated by analyzing a total of 44,637 reviews on Steam. This breaks down to a total of 31,839 positive reviews and 12,798 negative reviews — making it "Mostly 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.
3. Crab Game
Crab Game has achieved a Player Score of 91, placing it in the #3 spot for the best free 3D games. Its score was calculated by analyzing a total of 151,494 reviews on Steam. This breaks down to a total of 138,955 positive reviews and 12,539 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 Crab Game on the Steam Deck (though some functionality may be limited).
4. Once Human
Once Human has achieved a Player Score of 73, placing it in the #4 spot for the best free 3D games. Its score was calculated by analyzing a total of 114,538 reviews on Steam. This breaks down to a total of 84,056 positive reviews and 30,482 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.
5. MIR4
MIR4 has achieved a Player Score of 64, placing it in the #5 spot for the best free 3D games. Its score was calculated by analyzing a total of 14,365 reviews on Steam. This breaks down to a total of 9,361 positive reviews and 5,004 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.
6. Yu-Gi-Oh! Master Duel
Yu-Gi-Oh! Master Duel has achieved a Player Score of 74, placing it in the #6 spot for the best free 3D games. Its score was calculated by analyzing a total of 79,727 reviews on Steam. This breaks down to a total of 59,947 positive reviews and 19,780 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. Eternal Return
Eternal Return has achieved a Player Score of 79, placing it in the #7 spot for the best free 3D games. Its score was calculated by analyzing a total of 62,409 reviews on Steam. This breaks down to a total of 49,770 positive reviews and 12,639 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 Eternal Return on the Steam Deck (though some functionality may be limited).
8. Blender
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 66,000 reviews on Steam. This breaks down to a total of 63,645 positive reviews and 2,355 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. Strinova
Strinova has achieved a Player Score of 76, placing it in the #9 spot for the best free 3D games. Its score was calculated by analyzing a total of 18,470 reviews on Steam. This breaks down to a total of 14,324 positive reviews and 4,146 negative reviews — making it "Mostly 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.
10. Amarillo's Butt Slapper
Amarillo's Butt Slapper has achieved a Player Score of 88, placing it in the #10 spot for the best free 3D games. Its score was calculated by analyzing a total of 3,176 reviews on Steam. This breaks down to a total of 2,907 positive reviews and 269 negative reviews — making it "Very 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.
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. (2024, December 25). Steam Store. Steam Store. https://store.steampowered.com
- Valve Corporation. (2024, December 25). Marvel Rivals on Steam. Steam Store. https://store.steampowered.com/app/2767030
- Valve Corporation. (2024, December 25). Delta Force on Steam. Steam Store. https://store.steampowered.com/app/2507950
- Valve Corporation. (2024, October 8). Crab Game on Steam. Steam Store. https://store.steampowered.com/app/1782210
- Valve Corporation. (2024, December 25). Once Human on Steam. Steam Store. https://store.steampowered.com/app/2139460
- Valve Corporation. (2024, December 23). MIR4 on Steam. Steam Store. https://store.steampowered.com/app/1623660
- Valve Corporation. (2024, December 25). Yu-Gi-Oh! Master Duel on Steam. Steam Store. https://store.steampowered.com/app/1449850
- Valve Corporation. (2024, December 24). Eternal Return on Steam. Steam Store. https://store.steampowered.com/app/1049590
- Valve Corporation. (2024, December 24). Blender on Steam. Steam Store. https://store.steampowered.com/app/365670
- Valve Corporation. (2024, December 22). Strinova on Steam. Steam Store. https://store.steampowered.com/app/1282270
- Valve Corporation. (2024, December 22). Amarillo's Butt Slapper on Steam. Steam Store. https://store.steampowered.com/app/3231090