Free 3D Games on Steam
Steam currently has 23,168 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 10/8/2024.
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. Crab Game
Crab Game is a First-Person Multiplayer game where you play through several different minigames based on children's games, until only one player stands victorious.
Crab Game holds the #1 spot for "best free 3D game on Steam" with a Player Score of 91. Its score was calculated by analyzing a total of 151,445 reviews on Steam. This breaks down to a total of 138,952 positive reviews and 12,493 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).
2. 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 71, placing it in the #2 spot for the best free 3D games. Its score was calculated by analyzing a total of 104,287 reviews on Steam. This breaks down to a total of 75,057 positive reviews and 29,230 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 |
3. Strinova
Strinova is an anime-style third-person tactical competitive shooter. Switch freely between three-dimensional and two-dimensional forms in this one-of-a-kind game that offers a unique tactical shooting system for an unparalleled experience.
Strinova has achieved a Player Score of 69, placing it in the #3 spot for the best free 3D games. Its score was calculated by analyzing a total of 30 reviews on Steam. This breaks down to a total of 24 positive reviews and 6 negative reviews — making it "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.
4. 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 74, placing it in the #4 spot for the best free 3D games. Its score was calculated by analyzing a total of 78,476 reviews on Steam. This breaks down to a total of 58,937 positive reviews and 19,539 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 |
5. 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 #5 spot for the best free 3D games. Its score was calculated by analyzing a total of 14,303 reviews on Steam. This breaks down to a total of 9,322 positive reviews and 4,981 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 |
6. Eternal Return
Eternal Return is a free-to-play, 2.5D perspective Battle Royale game. Search, Craft, Hunt, and Fight using a variety of characters. Plan your strategy and become the last survivor on this eternal experiment.
Eternal Return has achieved a Player Score of 78, placing it in the #6 spot for the best free 3D games. Its score was calculated by analyzing a total of 61,227 reviews on Steam. This breaks down to a total of 48,684 positive reviews and 12,543 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).
| Release Date | 7/20/2023 |
| Developer | Nimble Neuron |
| Publishers | |
| Steam App Id | 1049590 |
7. 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 #7 spot for the best free 3D games. Its score was calculated by analyzing a total of 64,674 reviews on Steam. This breaks down to a total of 62,400 positive reviews and 2,274 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 |
8. 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 92, placing it in the #8 spot for the best free 3D games. Its score was calculated by analyzing a total of 29,424 reviews on Steam. This breaks down to a total of 27,524 positive reviews and 1,900 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 |
9. ヘブンバーンズレッド
Key 麻枝 准が描く、最後の希望を託された少女たちの物語『ヘブンバーンズレッド （ヘブバン）』 フィールドを駆け回り、かけがえのない日常を体験しながら、命を賭した戦いに挑むドラマチックRPG！
ヘブンバーンズレッド has achieved a Player Score of 84, placing it in the #9 spot for the best free 3D games. Its score was calculated by analyzing a total of 3,996 reviews on Steam. This breaks down to a total of 3,465 positive reviews and 531 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 ヘブンバーンズレッド on the Steam Deck.
| Release Date | 8/10/2022 |
| Developers | |
| Publisher | WFS, Inc. |
| Steam App Id | 1973710 |
10. Lust Goddess
Lust Goddess is a hot and thrilling collectible card game, in which you will assemble your unique squad of sexy mercenary girls. Earn their love and trust, and they will show you their gratitude by bringing your wildest and lewdest fantasies to life!
Lust Goddess has achieved a Player Score of 52, placing it in the #10 spot for the best free 3D games. Its score was calculated by analyzing a total of 7,118 reviews on Steam. This breaks down to a total of 3,687 positive reviews and 3,431 negative reviews — making it "Mixed" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Lust Goddess on the Steam Deck (though some functionality may be limited).
| Release Date | 2/21/2024 |
| Developers | |
| Publishers | |
| Steam App Id | 2808930 |
More Free 3D Games
Explore even more rankings for the 100 best free 3D games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 39,560 | 10/29/2021 | 91 | Free | Steam Charts | |
| 32,224 | 7/9/2024 | 71 | Free | Steam Charts | |
| 17,015 | 11/21/2024 | 69 | Free | Steam Charts | |
| 15,326 | 1/19/2022 | 74 | Free | Steam Charts | |
| 14,817 | 8/25/2021 | 64 | Free | Steam Charts | |
| 8,692 | 7/20/2023 | 78 | Free | Steam Charts | |
| 6,945 | 4/24/2015 | 95 | Free | Steam Charts | |
| 3,871 | 8/9/2024 | 92 | Free | Steam Charts | |
| 3,296 | 8/10/2022 | 84 | Free | Steam Charts | |
| 2,775 | 2/21/2024 | 52 | Free | Steam Charts | |
 | 2,523 | 7/26/2017 | 74 | Free | Steam Charts | |
 | 2,508 | 10/15/2020 | 83 | Free | Steam Charts | |
 | 2,380 | 4/10/2024 | 82 | Free | Steam Charts | |
 | 2,256 | 7/16/2024 | 76 | Free | Steam Charts | |
 | 1,891 | 8/23/2022 | 87 | Free | Steam Charts | |
 | 1,721 | 11/12/2024 | 87 | Free | Steam Charts | |
 | 1,544 | 12/17/2021 | 11 | Free | Steam Charts | |
 | 1,478 | 9/28/2023 | 66 | Free | Steam Charts | |
 | 1,405 | 10/7/2021 | 84 | Free | Steam Charts | |
 | 1,162 | 11/9/2022 | 76 | 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. (2024, October 8). Steam Store. Steam Store.
- Valve Corporation. (2024, October 8). Crab Game on Steam. Steam Store.
- Valve Corporation. (2024, November 21). Once Human on Steam. Steam Store.
- Valve Corporation. (2024, November 22). Strinova on Steam. Steam Store.
- Valve Corporation. (2024, November 21). Yu-Gi-Oh! Master Duel on Steam. Steam Store.
- Valve Corporation. (2024, November 22). MIR4 on Steam. Steam Store.
- Valve Corporation. (2024, November 21). Eternal Return on Steam. Steam Store.
- Valve Corporation. (2024, November 22). Blender on Steam. Steam Store.
- Valve Corporation. (2024, November 20). Supermarket Together on Steam. Steam Store.
- Valve Corporation. (2024, November 22). ヘブンバーンズレッド on Steam. Steam Store.
- Valve Corporation. (2024, November 22). Lust Goddess on Steam. Steam Store.