Free 3D Platformer Games on Steam
Steam currently has 7,177 3D Platformer 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 Platformer game rankings were last updated on 1/27/2026.
Looking for more? Explore other lists such as:
- Best 3d platformer games on Steam
- Best 3d platformer Steam Deck games
- Best 3d platformer Steam games for Mac OS
- Best 3d platformer Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Heartopia
Welcome to Heartopia, a multiplayer life simulation game crafted for creativity, freedom, and peace. Build your dream home, explore a wide range of hobbies, and forge warm connections with friends in a town full of endless possibilities.
Heartopia holds the #1 spot for "best free 3D Platformer game on Steam" with a Player Score of 68. Its score was calculated by analyzing a total of 4,055 reviews on Steam. This breaks down to a total of 2,830 positive reviews and 1,225 negative reviews — making it "Mixed" 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 | 1/17/2026 |
| Franchise | XD International |
| Developer | XD |
| Publisher | XD |
| Steam App Id | 4025700 |
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 76, placing it in the #2 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 162,853 reviews on Steam. This breaks down to a total of 125,551 positive reviews and 37,302 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 |
| Publishers | |
| Steam App Id | 2139460 |
3. World of Tanks Blitz
Blow off steam and tank turrets in a free-to-play online 7v7 tank shooter! Drive hundreds of tanks, from museum classics to "did-that-ever-exist?" specials, in quick 5 to 7-minute brawls packed with metal mayhem. Play solo or team up with a friend and enjoy smooth action even on modest hardware!
World of Tanks Blitz has achieved a Player Score of 77, placing it in the #3 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 151,401 reviews on Steam. This breaks down to a total of 118,485 positive reviews and 32,916 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play World of Tanks Blitz on the Steam Deck (though some functionality may be limited).
| Release Date | 11/9/2016 |
| Franchise | Wargaming Group Ltd. |
| Developer | Wargaming Group Limited |
| Publisher | Wargaming Group Limited |
| Steam App Id | 444200 |
4. Stumble Guys
Ready for the chaos? Stumble Guys is a 32-player, fast-paced multiplayer party royale where players dash, jump, and fall across hilarious obstacle courses in a fun race to be the last one standing.
Stumble Guys has achieved a Player Score of 84, placing it in the #4 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 133,155 reviews on Steam. This breaks down to a total of 113,145 positive reviews and 20,010 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 Stumble Guys on the Steam Deck (though some functionality may be limited).
5. Infinity Nikki
Embark on a cozy open-world adventure filled with vast landscape, mystical puzzles and unexpected platforming challenges. Dress up not just for style, but to unravel hidden mysteries, interact with a vibrant environment, and experience the freedom to explore at your own pace.
Infinity Nikki has achieved a Player Score of 53, placing it in the #5 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 9,130 reviews on Steam. This breaks down to a total of 4,879 positive reviews and 4,251 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Infinity Nikki on the Steam Deck (though some functionality may be limited).
| Release Date | 4/28/2025 |
| Developer | Infold Games |
| Publisher | Infold Games |
| Steam App Id | 3164330 |
6. Rise of Eros
Rise of Eros is the world's first AAA adult mobile game, produced in a realistic 3D style with full 360-degree angles that reveal characters' delicate facial features and every inch of their bodies. Start your very own adventure replete with love and sex, stunning goddesses, and dazzling combat.
Rise of Eros has achieved a Player Score of 60, placing it in the #6 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 2,288 reviews on Steam. This breaks down to a total of 1,388 positive reviews and 900 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 Rise of Eros on the Steam Deck.
| Release Date | 7/17/2023 |
| Developer | THE SHADOW STUDIO |
| Publisher | PINKCORE |
| Steam App Id | 2346550 |
7. 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 has achieved a Player Score of 90, placing it in the #7 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 151,937 reviews on Steam. This breaks down to a total of 138,900 positive reviews and 13,037 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).
8. Snowbreak: Containment Zone
The new 3D Waifu Sci-Fi RPG Shooter is here! Aim at fate, fight by our side! Clear the specified stage to claim an Orange-Tier Operative!
Snowbreak: Containment Zone has achieved a Player Score of 72, placing it in the #8 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 9,324 reviews on Steam. This breaks down to a total of 6,874 positive reviews and 2,450 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 Snowbreak: Containment Zone on the Steam Deck (though some functionality may be limited).
| Release Date | 12/25/2023 |
| Developer | Amazing Seasun Games |
| Publisher | Amazing Seasun Games |
| Steam App Id | 2668080 |
9. Soul Dossier
Soul Dossier is a multiplayer game based on Oriental culture (5vS1). The game is based on a variety of traditional Oriental cultures, including five elements, eight diagrams and folklore.
Soul Dossier has achieved a Player Score of 80, placing it in the #9 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 27,334 reviews on Steam. This breaks down to a total of 22,404 positive reviews and 4,930 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 Soul Dossier on the Steam Deck.
| Release Date | 3/29/2021 |
| Developers | |
| Publishers | |
| Steam App Id | 1520470 |
10. Game of Thrones Winter is Coming
Game of Thrones Winter is Coming is a PC strategy game based on the HBO drama television series, officially licensed by Warner Bros. Interactive Entertainment under HBO, and developed and published by YOOZOO Games. Interactive Entertainment and HBO.
Game of Thrones Winter is Coming has achieved a Player Score of 60, placing it in the #10 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 2,698 reviews on Steam. This breaks down to a total of 1,648 positive reviews and 1,050 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Game of Thrones Winter is Coming on the Steam Deck (though some functionality may be limited).
| Release Date | 11/14/2019 |
| Developer | YOUZU (SINGAPORE) PTE. LTD. |
| Publisher | YOUZU (SINGAPORE) PTE. LTD. |
| Steam App Id | 1105420 |
More Free 3D Platformer Games
Explore even more rankings for the 100 best free 3D Platformer games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 49,207 | 1/17/2026 | 68 | Free | Steam Charts | |
| 19,054 | 7/9/2024 | 76 | Free | Steam Charts | |
| 7,747 | 11/9/2016 | 77 | Free | Steam Charts | |
| 3,949 | 10/7/2021 | 84 | Free | Steam Charts | |
| 2,087 | 4/28/2025 | 53 | Free | Steam Charts | |
| 846 | 7/17/2023 | 60 | Free | Steam Charts | |
| 824 | 10/29/2021 | 90 | Free | Steam Charts | |
| 809 | 12/25/2023 | 72 | Free | Steam Charts | |
| 552 | 3/29/2021 | 80 | Free | Steam Charts | |
| 545 | 11/14/2019 | 60 | Free | Steam Charts | |
 | 542 | 4/9/2024 | 69 | Free | Steam Charts | |
 | 529 | 8/25/2025 | 68 | Free | Steam Charts | |
 | 401 | 11/10/2022 | 76 | Free | Steam Charts | |
 | 323 | 12/31/2025 | 78 | Free | Steam Charts | |
 | 298 | 10/30/2025 | 59 | Free | Steam Charts | |
 | 282 | 4/8/2024 | 40 | $4.99 | Steam Charts | |
 | 264 | 3/5/2019 | 49 | Free | Steam Charts | |
 | 263 | 11/5/2025 | 59 | Free | Steam Charts | |
 | 247 | 10/19/2022 | 66 | Free | Steam Charts | |
 | 225 | 12/7/2022 | 64 | 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. (2026, January 27). Steam Store. Steam Store.
- Valve Corporation. (2026, January 27). Heartopia on Steam. Steam Store.
- Valve Corporation. (2026, January 22). Once Human on Steam. Steam Store.
- Valve Corporation. (2026, January 22). World of Tanks Blitz on Steam. Steam Store.
- Valve Corporation. (2026, January 26). Stumble Guys on Steam. Steam Store.
- Valve Corporation. (2026, January 27). Infinity Nikki on Steam. Steam Store.
- Valve Corporation. (2026, January 26). Rise of Eros on Steam. Steam Store.
- Valve Corporation. (2025, October 29). Crab Game on Steam. Steam Store.
- Valve Corporation. (2026, January 27). Snowbreak: Containment Zone on Steam. Steam Store.
- Valve Corporation. (2026, January 23). Soul Dossier on Steam. Steam Store.
- Valve Corporation. (2026, January 27). Game of Thrones Winter is Coming on Steam. Steam Store.