Free City Builder Games on Steam
Steam currently has 2,563 City Builder 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 City Builder game rankings were last updated on 10/30/2025.
Looking for more? Explore other lists such as:
- Best city builder games on Steam
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1. Age of Empires III: Definitive Edition
Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.
Age of Empires III: Definitive Edition holds the #1 spot for "best free City Builder game on Steam" with a Player Score of 84. Its score was calculated by analyzing a total of 50,616 reviews on Steam. This breaks down to a total of 43,036 positive reviews and 7,580 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 Age of Empires III: Definitive Edition on the Steam Deck (though some functionality may be limited).
| Release Date | 10/15/2020 |
| Franchise | Age of Empires Franchise |
| Developers | |
| Publisher | Xbox Game Studios |
| Steam App Id | 933110 |
2. March of Empires
Claim your title as Shogun, Highland King, Northern Tsar or Desert Sultan and join this genre-redefining strategy game where you will wage constant war for real territorial conquest! Fortify your castle, fuel a massive army, and enter the ultimate fight for realm domination!
March of Empires has achieved a Player Score of 62, placing it in the #2 spot for the best free City Builder games. Its score was calculated by analyzing a total of 1,753 reviews on Steam. This breaks down to a total of 1,113 positive reviews and 640 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play March of Empires on the Steam Deck (though some functionality may be limited).
3. OpenTTD
OpenTTD is a business simulation game in which players earn money by transporting passengers and cargo via road, rail, water, and air. It is an open-source remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe.
OpenTTD has achieved a Player Score of 94, placing it in the #3 spot for the best free City Builder games. Its score was calculated by analyzing a total of 15,162 reviews on Steam. This breaks down to a total of 14,586 positive reviews and 576 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 possible to play OpenTTD on the Steam Deck (though some functionality may be limited).
4. Realm Grinder
Grow your realm, build alliances, and explore one of the deepest idle RPGs ever!
Realm Grinder has achieved a Player Score of 85, placing it in the #4 spot for the best free City Builder games. Its score was calculated by analyzing a total of 7,227 reviews on Steam. This breaks down to a total of 6,292 positive reviews and 935 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 6/15/2017 |
| Franchise | Kongregate |
| Developer | Divine Games |
| Publisher | Kongregate |
| Steam App Id | 610080 |
5. 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 #5 spot for the best free City Builder games. Its score was calculated by analyzing a total of 2,651 reviews on Steam. This breaks down to a total of 1,614 positive reviews and 1,037 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 |
6. Stronghold Kingdoms
A massively multiplayer grand strategy game, Stronghold Kingdoms is about forging alliances, political mind games, city-building and castle sieges with thousands of other players!
Stronghold Kingdoms has achieved a Player Score of 63, placing it in the #6 spot for the best free City Builder games. Its score was calculated by analyzing a total of 9,410 reviews on Steam. This breaks down to a total of 6,010 positive reviews and 3,400 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 Stronghold Kingdoms on the Steam Deck.
| Release Date | 2/27/2012 |
| Franchise | Firefly Studios |
| Developer | FireFly Studios |
| Publisher | FireFly Studios |
| Steam App Id | 47410 |
7. Global City
Become the mayor and build the city of your dreams! In this game, anything is possible. Whatever you can imagine in a city-building and development simulator, you can do. Start from the very beginning and unlock new possibilities for developing your city in Global City!
Global City has achieved a Player Score of 68, placing it in the #7 spot for the best free City Builder games. Its score was calculated by analyzing a total of 1,268 reviews on Steam. This breaks down to a total of 886 positive reviews and 382 negative reviews — making it "Mixed" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Global City on the Steam Deck (though some functionality may be limited).
| Release Date | 11/30/2021 |
| Franchise | MY.GAMES |
| Developer | Red Brix Wall |
| Publishers | |
| Steam App Id | 1731270 |
8. Cividle
CivIdle is an idle/incremental game that allows you to lead your own civilization through thousands of years from ancient times to the modern era. Expand your territory, explore a vast tech tree, build various wonders, and trade with global players: empire must grow and numbers must go up!
Cividle has achieved a Player Score of 72, placing it in the #8 spot for the best free City Builder games. Its score was calculated by analyzing a total of 730 reviews on Steam. This breaks down to a total of 553 positive reviews and 177 negative reviews — making it "Mostly Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Cividle on the Steam Deck (though some functionality may be limited).
| Release Date | 2/16/2024 |
| Franchise | Fish Pond Studio |
| Developers | |
| Publisher | Fish Pond Studio |
| Steam App Id | 2181940 |
9. Zoo 2: Animal Park
Zoo 2: Animal Park – Take care of wild and tame zoo animals in this animal game!
Zoo 2: Animal Park has achieved a Player Score of 75, placing it in the #9 spot for the best free City Builder games. Its score was calculated by analyzing a total of 1,562 reviews on Steam. This breaks down to a total of 1,213 positive reviews and 349 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.
10. Galaxy Life
The universe is full of Starlings, tiny orange aliens that want to take over the galaxy. Create your own space colony, fight epic battles and discover new planets. Train your soldiers, develop your technology and create unimaginable gadgets. Enjoy this huge social game with friends!
Galaxy Life has achieved a Player Score of 89, placing it in the #10 spot for the best free City Builder games. Its score was calculated by analyzing a total of 8,173 reviews on Steam. This breaks down to a total of 7,478 positive reviews and 695 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on both Windows and Linux systems. At the moment, it is possible to play Galaxy Life on the Steam Deck (though some functionality may be limited).
| Release Date | 8/31/2022 |
| Developer | Phoenix Network |
| Publisher | Phoenix Network |
| Steam App Id | 1927780 |
More Free City Builder Games
Explore even more rankings for the 100 best free City Builder games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 5,951 | 10/15/2020 | 84 | Free | Steam Charts | |
| 995 | 12/11/2017 | 62 | Free | Steam Charts | |
| 847 | 4/1/2021 | 94 | Free | Steam Charts | |
| 751 | 6/15/2017 | 85 | Free | Steam Charts | |
| 654 | 11/14/2019 | 60 | Free | Steam Charts | |
| 389 | 2/27/2012 | 63 | Free | Steam Charts | |
| 343 | 11/30/2021 | 68 | Free | Steam Charts | |
| 314 | 2/16/2024 | 72 | Free | Steam Charts | |
| 244 | 8/24/2020 | 75 | Free | Steam Charts | |
| 239 | 8/31/2022 | 89 | Free | Steam Charts | |
 | 236 | 4/10/2020 | 88 | Free | Steam Charts | |
 | 230 | 3/28/2025 | 82 | Free | Steam Charts | |
 | 216 | 9/18/2014 | 69 | Free | Steam Charts | |
 | 193 | 8/10/2021 | 67 | Free | Steam Charts | |
 | 185 | 8/2/2023 | 56 | Free | Steam Charts | |
 | 183 | 11/15/2023 | 80 | Free | Steam Charts | |
 | 168 | 2/27/2018 | 54 | Free | Steam Charts | |
 | 147 | 5/16/2022 | 61 | Free | Steam Charts | |
 | 124 | 8/23/2022 | 70 | Free | Steam Charts | |
 | 103 | 7/30/2025 | 86 | 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. (2025, October 30). Steam Store. Steam Store.
- Valve Corporation. (2025, October 30). Age of Empires III: Definitive Edition on Steam. Steam Store.
- Valve Corporation. (2025, October 20). March of Empires on Steam. Steam Store.
- Valve Corporation. (2025, November 2). OpenTTD on Steam. Steam Store.
- Valve Corporation. (2025, October 30). Realm Grinder on Steam. Steam Store.
- Valve Corporation. (2025, October 31). Game of Thrones Winter is Coming on Steam. Steam Store.
- Valve Corporation. (2025, October 30). Stronghold Kingdoms on Steam. Steam Store.
- Valve Corporation. (2025, October 27). Global City on Steam. Steam Store.
- Valve Corporation. (2025, November 2). Cividle on Steam. Steam Store.
- Valve Corporation. (2025, October 20). Zoo 2: Animal Park on Steam. Steam Store.
- Valve Corporation. (2025, September 30). Galaxy Life on Steam. Steam Store.