Free City Builder Games on Steam
Steam currently has 2,641 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 12/7/2025.
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 51,125 reviews on Steam. This breaks down to a total of 43,491 positive reviews and 7,634 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 1,762 reviews on Steam. This breaks down to a total of 1,117 positive reviews and 645 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. 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 #3 spot for the best free City Builder games. Its score was calculated by analyzing a total of 2,674 reviews on Steam. This breaks down to a total of 1,637 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 |
4. 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 73, placing it in the #4 spot for the best free City Builder games. Its score was calculated by analyzing a total of 763 reviews on Steam. This breaks down to a total of 582 positive reviews and 181 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 | 12/5/2025 |
| Franchise | Fish Pond Studio |
| Developers | |
| Publisher | Fish Pond Studio |
| Steam App Id | 2181940 |
5. 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 #5 spot for the best free City Builder games. Its score was calculated by analyzing a total of 15,377 reviews on Steam. This breaks down to a total of 14,793 positive reviews and 584 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).
6. Realm Grinder
Grow your realm, build alliances, and explore one of the deepest idle RPGs ever!
Realm Grinder has achieved a Player Score of 84, placing it in the #6 spot for the best free City Builder games. Its score was calculated by analyzing a total of 7,285 reviews on Steam. This breaks down to a total of 6,335 positive reviews and 950 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 |
7. 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 #7 spot for the best free City Builder games. Its score was calculated by analyzing a total of 9,439 reviews on Steam. This breaks down to a total of 6,029 positive reviews and 3,410 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 |
8. 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 #8 spot for the best free City Builder games. Its score was calculated by analyzing a total of 8,266 reviews on Steam. This breaks down to a total of 7,563 positive reviews and 703 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 |
9. 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 #9 spot for the best free City Builder games. Its score was calculated by analyzing a total of 1,293 reviews on Steam. This breaks down to a total of 908 positive reviews and 385 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 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 |
10. Mall Simulator: Prologue
Turn your building from a small shopping center into a huge city mall! Start working with Prologue now. To avoid going bankrupt, you'll need to build new stores, set good prices and keep up with trends. A limited number of stores & services for Prologue are waiting for you.
Mall Simulator: Prologue has achieved a Player Score of 84, placing it in the #10 spot for the best free City Builder games. Its score was calculated by analyzing a total of 371 reviews on Steam. This breaks down to a total of 336 positive reviews and 35 negative reviews — making it "Very 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.
More Free City Builder Games
Explore even more rankings for the 100 best free City Builder games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 3,604 | 10/15/2020 | 84 | Free | Steam Charts | |
| 720 | 12/11/2017 | 62 | Free | Steam Charts | |
| 576 | 11/14/2019 | 60 | Free | Steam Charts | |
| 513 | 12/5/2025 | 73 | Free | Steam Charts | |
| 511 | 4/1/2021 | 94 | Free | Steam Charts | |
| 439 | 6/15/2017 | 84 | Free | Steam Charts | |
| 425 | 2/27/2012 | 63 | Free | Steam Charts | |
| 283 | 8/31/2022 | 89 | Free | Steam Charts | |
| 270 | 11/30/2021 | 68 | Free | Steam Charts | |
| 262 | 7/30/2025 | 84 | Free | Steam Charts | |
 | 245 | 4/10/2020 | 88 | Free | Steam Charts | |
 | 229 | 8/24/2020 | 75 | Free | Steam Charts | |
 | 199 | 9/18/2014 | 70 | Free | Steam Charts | |
 | 186 | 5/16/2022 | 62 | Free | Steam Charts | |
 | 178 | 9/4/2024 | 70 | Free | Steam Charts | |
 | 173 | 8/10/2021 | 67 | Free | Steam Charts | |
 | 167 | 8/2/2023 | 56 | Free | Steam Charts | |
 | 150 | 4/3/2018 | 58 | Free | Steam Charts | |
 | 145 | 2/27/2018 | 54 | Free | Steam Charts | |
 | 129 | 4/30/2025 | 85 | 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, December 7). Steam Store. Steam Store.
- Valve Corporation. (2025, December 7). Age of Empires III: Definitive Edition on Steam. Steam Store.
- Valve Corporation. (2025, December 5). March of Empires on Steam. Steam Store.
- Valve Corporation. (2025, December 4). Game of Thrones Winter is Coming on Steam. Steam Store.
- Valve Corporation. (2025, December 5). Cividle on Steam. Steam Store.
- Valve Corporation. (2025, December 7). OpenTTD on Steam. Steam Store.
- Valve Corporation. (2025, December 1). Realm Grinder on Steam. Steam Store.
- Valve Corporation. (2025, November 17). Stronghold Kingdoms on Steam. Steam Store.
- Valve Corporation. (2025, September 30). Galaxy Life on Steam. Steam Store.
- Valve Corporation. (2025, November 28). Global City on Steam. Steam Store.
- Valve Corporation. (2025, December 7). Mall Simulator: Prologue on Steam. Steam Store.