Free 3D Platformer Games on Steam
Steam currently has 7,376 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 3/11/2026.
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 69. Its score was calculated by analyzing a total of 10,467 reviews on Steam. This breaks down to a total of 7,343 positive reviews and 3,124 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 Heartopia on the Steam Deck (though some functionality may be limited).
| 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 77, placing it in the #2 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 166,084 reviews on Steam. This breaks down to a total of 128,306 positive reviews and 37,778 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 151,871 reviews on Steam. This breaks down to a total of 118,725 positive reviews and 33,146 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. 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 54, placing it in the #4 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 9,432 reviews on Steam. This breaks down to a total of 5,140 positive reviews and 4,292 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 |
5. 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 #5 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 134,128 reviews on Steam. This breaks down to a total of 114,010 positive reviews and 20,118 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).
6. Horizon Walker
Eat God, and you will have everything—the story of a human who devoured God.
Horizon Walker has achieved a Player Score of 70, placing it in the #6 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 1,922 reviews on Steam. This breaks down to a total of 1,383 positive reviews and 539 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 Horizon Walker on the Steam Deck (though some functionality may be limited).
| Release Date | 8/25/2025 |
| Developer | Gentlemaniac |
| Publisher | Gentlemaniac |
| Steam App Id | 3279780 |
7. LoveCraft
Welcome to LoveCraft - home to interesting people, hot parties, exploration and fulfilling relationships! Create your world, from a unique persona to your exciting adventures.
LoveCraft has achieved a Player Score of 69, placing it in the #7 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 2,672 reviews on Steam. This breaks down to a total of 1,883 positive reviews and 789 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 LoveCraft on the Steam Deck.
| Release Date | 4/9/2024 |
| Developer | WEALTHBIRD |
| Publisher | WEALTHBIRD |
| Steam App Id | 2692440 |
8. 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 #8 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 151,774 reviews on Steam. This breaks down to a total of 138,738 positive reviews and 13,036 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).
9. 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 #9 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 2,703 reviews on Steam. This breaks down to a total of 1,651 positive reviews and 1,052 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 |
10. 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 59, placing it in the #10 spot for the best free 3D Platformer games. Its score was calculated by analyzing a total of 2,326 reviews on Steam. This breaks down to a total of 1,399 positive reviews and 927 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 |
More Free 3D Platformer Games
Explore even more rankings for the 100 best free 3D Platformer games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 22,534 | 1/17/2026 | 69 | Free | Steam Charts | |
| 8,654 | 7/9/2024 | 77 | Free | Steam Charts | |
| 1,809 | 11/9/2016 | 77 | Free | Steam Charts | |
| 1,193 | 4/28/2025 | 54 | Free | Steam Charts | |
| 1,147 | 10/7/2021 | 84 | Free | Steam Charts | |
| 635 | 8/25/2025 | 70 | Free | Steam Charts | |
| 612 | 4/9/2024 | 69 | Free | Steam Charts | |
| 570 | 10/29/2021 | 90 | Free | Steam Charts | |
| 362 | 11/14/2019 | 60 | Free | Steam Charts | |
| 310 | 7/17/2023 | 59 | Free | Steam Charts | |
 | 310 | 10/20/2022 | 66 | Free | Steam Charts | |
 | 293 | 11/10/2022 | 76 | Free | Steam Charts | |
 | 246 | 11/5/2025 | 59 | Free | Steam Charts | |
 | 194 | 10/30/2025 | 61 | Free | Steam Charts | |
 | 192 | 5/1/2022 | 87 | Free | Steam Charts | |
 | 179 | 12/7/2022 | 64 | Free | Steam Charts | |
 | 160 | 3/29/2021 | 80 | Free | Steam Charts | |
 | 152 | 10/21/2021 | 72 | Free | Steam Charts | |
 | 137 | 7/15/2020 | 62 | Free | Steam Charts | |
 | 137 | 12/31/2025 | 77 | 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, March 11). Steam Store. Steam Store.
- Valve Corporation. (2026, March 11). Heartopia on Steam. Steam Store.
- Valve Corporation. (2026, March 10). Once Human on Steam. Steam Store.
- Valve Corporation. (2026, March 9). World of Tanks Blitz on Steam. Steam Store.
- Valve Corporation. (2026, March 11). Infinity Nikki on Steam. Steam Store.
- Valve Corporation. (2026, March 10). Stumble Guys on Steam. Steam Store.
- Valve Corporation. (2026, March 9). Horizon Walker on Steam. Steam Store.
- Valve Corporation. (2026, February 21). LoveCraft on Steam. Steam Store.
- Valve Corporation. (2026, February 6). Crab Game on Steam. Steam Store.
- Valve Corporation. (2026, March 6). Game of Thrones Winter is Coming on Steam. Steam Store.
- Valve Corporation. (2026, February 11). Rise of Eros on Steam. Steam Store.