Free LEGO Games on Steam
Steam currently has 246 LEGO 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 LEGO game rankings were last updated on 2/8/2026.
Looking for more? Explore other lists such as:
- Best lego games on Steam
- Best lego Steam Deck games
- Best lego Steam games for Mac OS
- Best lego Linux games on Steam
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Screw Drivers
Crazy physics and high-speed races! Craft vehicles cleverly by combining building blocks and mechanical parts to create powerful drivetrains. Unlock new parts, race for the gold, and challenge your friends in multiplayer.
Screw Drivers holds the #1 spot for "best free LEGO game on Steam" with a Player Score of 83. Its score was calculated by analyzing a total of 5,414 reviews on Steam. This breaks down to a total of 4,650 positive reviews and 764 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 Screw Drivers on the Steam Deck (though some functionality may be limited).
| Release Date | 6/20/2024 |
| Franchise | Headup Games |
| Developer | Creactstudios |
| Publishers | |
| Steam App Id | 1279510 |
2. 召唤之王 (Supreme Summoner)
‘Supreme Summoner’ is a turn-based strategy chess game. Taking the imaginative Romance of the Three Kingdoms as its theme, it innovatively blends elements of gods, demons, and mystical creatures, making each faction and character's attributes even more prominent.
召唤之王 (Supreme Summoner) has achieved a Player Score of 55, placing it in the #2 spot for the best free LEGO games. Its score was calculated by analyzing a total of 330 reviews on Steam. This breaks down to a total of 186 positive reviews and 144 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play 召唤之王 (Supreme Summoner) on the Steam Deck (though some functionality may be limited).
| Release Date | 7/25/2023 |
| Developer | CoolStar Games |
| Publisher | CoolStar Games |
| Steam App Id | 2491360 |
3. Islet Online
Islet Online is a sandbox-style MMORPG. It is all about digging and placing bricks to build your own land. And with various materials from wildlife, bricks can be combined to make useful items, too. Whenever you act, your character gets experience.
Islet Online has achieved a Player Score of 73, placing it in the #3 spot for the best free LEGO games. Its score was calculated by analyzing a total of 532 reviews on Steam. This breaks down to a total of 410 positive reviews and 122 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 Islet Online on the Steam Deck (though some functionality may be limited).
| Release Date | 2/12/2019 |
| Developer | Morenori Soft |
| Publisher | Morenori Soft |
| Steam App Id | 428180 |
4. 4Prot
4Prot is an interactive prototyping laboratory that allows you to create virtual spaces for students and professionals to creatively build different types of prototypes. The free version of 4Prot allows you to save 2 projects with 100 blocks each.
4Prot has achieved a Player Score of 58, placing it in the #4 spot for the best free LEGO games. Its score was calculated by analyzing a total of 34 reviews on Steam. This breaks down to a total of 21 positive reviews and 13 negative reviews — making it "Mixed" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
5. Locomancer
The genre defining VR model train game. Build and ride the model train layout of your dreams without the cost and excessive model foam dust getting in your nose!
Locomancer has achieved a Player Score of 76, placing it in the #5 spot for the best free LEGO games. Its score was calculated by analyzing a total of 110 reviews on Steam. This breaks down to a total of 93 positive reviews and 17 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 2/28/2017 |
| Developer | Eric Lipschutz |
| Publisher | Eric Lipschutz |
| Steam App Id | 490250 |
6. Summon Masters
"Summon Masters" is a fair online turn-based strategy card game, allowing players to formulate their own decks with various cards for free battles.
Summon Masters has achieved a Player Score of 43, placing it in the #6 spot for the best free LEGO games. Its score was calculated by analyzing a total of 43 reviews on Steam. This breaks down to a total of 17 positive reviews and 26 negative reviews — making it "Mostly Negative" on Steam.
It can be played and ran on Windows systems. At the moment, it is not possible to play or run Summon Masters on the Steam Deck.
| Release Date | 1/24/2024 |
| Developer | Summon Masters |
| Publisher | Summon Masters |
| Steam App Id | 2100140 |
7. Block breaker
This is a casual game
Block breaker has achieved a Player Score of 69, placing it in the #7 spot for the best free LEGO games. Its score was calculated by analyzing a total of 4 reviews on Steam. This breaks down to a total of 4 positive reviews and 0 negative reviews — making it "4 user reviews" 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.
8. Shadowforge
Shadowforge is a painting software with sandbox features. Upload your own made brushes and share with the Shadowforge community!
Shadowforge has achieved a Player Score of 72, placing it in the #8 spot for the best free LEGO games. Its score was calculated by analyzing a total of 11 reviews on Steam. This breaks down to a total of 10 positive reviews and 1 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.
9. Brick Building
It´s ideal for collaborative works with students and teachers of universities and colleges, because it’s disruptive and transversal tool for many subjects.
Brick Building has achieved a Player Score of 58, placing it in the #9 spot for the best free LEGO games. Its score was calculated by analyzing a total of 55 reviews on Steam. This breaks down to a total of 34 positive reviews and 21 negative reviews — making it "Mixed" on Steam.
It can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
10. Bulk Dominoes VR: Kinetic Rush
Build and create domino chain reactions, knock them down, then push 1 button to set them back up again. It’s fun and easy! Plus you will not have to worry about accidentally knocking them down while you're building.
Bulk Dominoes VR: Kinetic Rush has achieved a Player Score of 67, placing it in the #10 spot for the best free LEGO games. Its score was calculated by analyzing a total of 23 reviews on Steam. This breaks down to a total of 18 positive reviews and 5 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.
| Release Date | 11/24/2020 |
| Developer | GuessworkVR |
| Publisher | Bulk Dominoes |
| Steam App Id | 1244140 |
More Free LEGO Games
Explore even more rankings for the 28 best free LEGO games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 202 | 6/20/2024 | 83 | Free | Steam Charts | |
| 19 | 7/25/2023 | 55 | Free | Steam Charts | |
| 6 | 2/12/2019 | 73 | Free | Steam Charts | |
| 3 | 8/9/2021 | 58 | Free | Steam Charts | |
| 1 | 2/28/2017 | 76 | Free | Steam Charts | |
| 1 | 1/24/2024 | 43 | Free | Steam Charts | |
| 1 | 9/26/2024 | 69 | Free | Steam Charts | |
| 1 | 2/26/2020 | 72 | Free | Steam Charts | |
| 1 | 7/28/2020 | 58 | Free | Steam Charts | |
| 1 | 11/24/2020 | 67 | Free | Steam Charts | |
 | 1 | 12/18/2025 | 69 | Free | Steam Charts | |
 | 1 | 2/18/2024 | 72 | Free | Steam Charts | |
 | 1 | 11/7/2025 | 54 | Free | Steam Charts | |
 | 1 | 8/9/2025 | 57 | Free | Steam Charts | |
 | 1 | 2/28/2023 | 74 | Free | Steam Charts | |
 | 1 | 2/5/2024 | 56 | Free | Steam Charts | |
 | 1 | 12/23/2021 | 75 | Free | Steam Charts | |
 | 1 | 11/19/2024 | 63 | Free | Steam Charts | |
 | 1 | 11/2/2024 | 60 | Free | Steam Charts | |
 | 1 | 8/15/2022 | 61 | 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, February 8). Steam Store. Steam Store.
- Valve Corporation. (2026, February 8). Screw Drivers on Steam. Steam Store.
- Valve Corporation. (2025, November 19). 召唤之王 (Supreme Summoner) on Steam. Steam Store.
- Valve Corporation. (2026, January 27). Islet Online on Steam. Steam Store.
- Valve Corporation. (2026, January 25). 4Prot on Steam. Steam Store.
- Valve Corporation. (2026, February 2). Locomancer on Steam. Steam Store.
- Valve Corporation. (2025, December 29). Summon Masters on Steam. Steam Store.
- Valve Corporation. (2024, October 30). Block breaker on Steam. Steam Store.
- Valve Corporation. (2026, February 2). Shadowforge on Steam. Steam Store.
- Valve Corporation. (2026, January 23). Brick Building on Steam. Steam Store.
- Valve Corporation. (2025, November 13). Bulk Dominoes VR: Kinetic Rush on Steam. Steam Store.