Games like Synergy on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Synergy are available at the bottom of the page.
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Going Medieval
Build and manage your own castle settlement in a land reclaimed by wilderness. With detailed management, survival strategy, and a moddable sandbox world, Going Medieval challenges you to build the mightiest colony this side of the apocalypse.
Anno 2205™
In Anno 2205™, you join humankind‘s next step into the future with the promise to build a better tomorrow. You conquer Earth, establishing rich, bustling cities and grand industrial complexes, but to secure the prosperity of your people, you must travel into space.
Kingdom: Classic
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
The Universim
Jump straight into managing your own planets as you guide a civilization through the ages. Build the ultimate empire in The Universim, a new breed of God Game in development by Crytivo.
SimCity™ 4 Deluxe Edition
SimCity 4 Deluxe Edition includes the bestselling SimCity 4 and the all-new SimCity 4 Rush Hour Expansion Pack. Create the most massive region of cities ever, with a farming town, bedroom community, high-tech commercial center, and industrial backbone.
Microcivilization
Incremental clicker strategy, where you expand, construct, research, fight, collect heroes and make choices between good and evil. Ascend through difficulty tiers by playing through challenge campaign going back and forth through history. Mammoths included.
InfraSpace
Create an extrasolar efficiency utopia from scratch! In this sci-fi city builder you need to start mining operations, plan production, and lay down transportation routes to ensure a smooth supply chain.
Cataclismo
Design and build fortresses brick by brick to stand against endless hordes of Horrors in this real-time strategy game with resource management, siege defense, and exploration. Lead from the ramparts, push back the darkness, and hold fast against the creatures of the Mist.
RAILGRADE
RAILGRADE is the train RTS game! Construct dense vertical railroads, build cities, construct vast factory chains with train automation! Restore an off world colony's economy all in the intense story driven campaign or relaxing sandbox mode!
Automation Empire
Build and manage a massive industrial network of factories, mines, and farms. Employ a fleet of trains, trucks, and robotic drones. In the age of automation, efficiency is survival!
Airport CEO
Build and manage an international airport!
Rec Center Tycoon - Management Simulator
Design, build and manage a recreation center! Host fitness classes, build swimming pools, arcade & entertainment areas, build event rooms to host parties & much more. With endless customisation, Rec Center Tycoon goes much more in-depth than your average business management simulator.
SimAirport
Build & Manage Your Airport. An International Hub or a Regional Masterpiece -- it's up to you. Buy more land to scale out, or escalators to scale up with MULTIPLE FLOORS. You're in full control in this modern business management tycoon!
Another Brick in The Mall
Design, build and manage a giant shopping center. Open shops, supermarkets, restaurants, movie theaters, bowling alleys and more. Hire and manage the best staff for the job and milk your customers for all they're worth!
Planetbase
Guide a group of space settlers trying to establish a base on a remote planet. Grow food, collect energy, mine resources, survive disasters and build a self-sufficient colony in a harsh and unforgiving environment.
Primitive Society Simulator
In this game, you'll be the leader of an ancient tribe, guiding your people to explore the natural world, to hunt, and to farm. As culture and civilization prosper, you shall establish a tribal alliance, a community with a shared future of tribes.
Siege Survival: Gloria Victis
A medieval city under siege and a handful of civilians are all that keep the walls from falling. Mixing survival strategy and resource management, build your camp, craft supplies, and scavenge the occupied city to supply the last troops holding back the invaders.
Songs of Syx
Songs of Syx is a fantasy city-builder where you start off as an insignificant colony and build, scheme, and fight your way towards a metropolis and empire. The mechanics are complex and true to life, where small events can spiral into the collapse of kingdoms. Try the unlimited demo first!
City Game Studio: Your Game Dev Adventure Begins
Manage a game studio from the dawn of the gaming industry in 1976. Your journey starts with small indie titles and grows into a gaming empire. Develop, design, and conquer the industry. From humble beginnings to gaming legend – it’s your story, your studio, your legacy!
My Free Zoo
A small zoo needs your help! As the new manager, it's your job to boost business. Design the zoo of your dreams. From wolves and polar bears all the way to prehistoric beasts – the further you progress in the game, the more exotic the animals you'll be able to keep in your zoo. Play now and save the zoo!
Egypt: Old Kingdom
Strategy simulator of the Great Pyramids period, where you take your path from the unification of Egyptian tribes to the foundation of The First Empire. Developed with the assistance of Egyptologists.
Ratopia
Ratopia is a new game that has combined elements of both strategic survival and city building. With plenty of content available, and more planned, enjoy a vast world to adventure and populate with citizens! Build your own economical system to sustain your ideal city of Ratopia.
Jumbo Airport Story
Just imagine: your own world-famous airport! A game with sky-high levels of fun!Most played games like Synergy on Steam
Take a look at the top games like Synergy that are currently attracting the largest player bases on the Steam platform, as of April 30th 2025.
1. Planet Zoo
Similarity 58% Build a world for wildlife in Planet Zoo. From the developers of Planet Coaster and Zoo Tycoon comes the ultimate zoo sim. Construct detailed habitats, manage your zoo, and meet authentic living animals who think, feel and explore the world you create around them. Planet Zoo is a management, simulation and building game developed and published by Frontier Developments. Released on November 05th 2019 has received 87,057 reviews of which 79,305 were positive and 7,752 were negative resulting in a rating of 9.0 out of 10. The game has hit the top spot as the #1 most played game like Synergy, thanks to its 2,455 peak concurrent players over the last day.
9.0
79,305
7,752
2,455
players
2. Timberborn
Similarity 57% Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood. Timberborn is a city builder, voxel and colony sim game developed and published by Mechanistry. Released on September 15th 2021 has received 30,607 reviews of which 29,222 were positive and 1,385 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 2,444 players online at once in the last 24 hours, this game is currently ranked #2 among games like Synergy based on player count.
9.3
29,222
1,385
2,444
players
3. Manor Lords
Similarity 62% Manor Lords is a medieval strategy game featuring in-depth city building, large-scale tactical battles, and complex economic and social simulations. Rule your lands as a medieval lord – the seasons pass, the weather changes, and cities rise and fall. Manor Lords is a strategy, city builder and simulation game developed by Slavic Magic and published by Hooded Horse. Released on April 26th 2024 has received 70,793 reviews of which 61,238 were positive and 9,555 were negative resulting in a rating of 8.5 out of 10. While seeing 2,051 players online at once in the last 24 hours, this game is currently ranked #3 among games like Synergy based on player count.
8.5
61,238
9,555
2,051
players
4. Workers & Resources: Soviet Republic
Similarity 62% Build a soviet republic from an impoverished country into a rich industrial superpower in a city builder with intricate production chains and a fully simulated global economy. Manage the lives of your citizens from education to work and party loyalty to criminal activity. Workers & Resources: Soviet Republic is a strategy, simulation and city builder game developed by 3Division and published by Hooded Horse. Released on June 20th 2024 has received 21,685 reviews of which 19,800 were positive and 1,885 were negative resulting in a rating of 8.9 out of 10. With 1,414 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Synergy.
8.9
19,800
1,885
1,414
players
5. Northgard
Similarity 60% Northgard is a critically acclaimed strategy game based on Norse mythology. Lead your clan, uncover the secrets of a mysterious newfound continent and defeat your enemies to conquer the Throne! Northgard is a strategy, city builder and simulation game developed and published by Shiro Games. Released on March 07th 2018 has received 64,369 reviews of which 55,650 were positive and 8,719 were negative resulting in a rating of 8.5 out of 10. With 1,252 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Synergy.
8.5
55,650
8,719
1,252
players
6. They Are Billions
Similarity 56% They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse? They Are Billions is a base-building, colony sim and strategy game developed and published by Numantian Games. Released on June 18th 2019 has received 48,491 reviews of which 41,284 were positive and 7,207 were negative resulting in a rating of 8.4 out of 10. With 1,222 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Synergy.
8.4
41,284
7,207
1,222
players
7. Jurassic World Evolution 2
Similarity 55% Jurassic World Evolution 2 is the much-anticipated sequel to Frontier’s highly successful Jurassic World Evolution. This bold new era in the Jurassic World Evolution game franchise builds upon the ground-breaking and immersive 2018 management simulation. Jurassic World Evolution 2 is a dinosaurs, building and simulation game developed and published by Frontier Developments. Released on November 09th 2021 has received 36,001 reviews of which 32,192 were positive and 3,809 were negative resulting in a rating of 8.8 out of 10. With 1,103 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Synergy.
8.8
32,192
3,809
1,103
players
8. Two Point Museum
Similarity 58% Curate and manage incredible museums! Explore to discover amazing artifacts. Design and refine the layout, keep staff happy, guests entertained, donations plentiful… and children off the exhibits Two Point Museum is a simulation, casual and strategy game developed by Two Point Studios and published by SEGA. Released on March 04th 2025 has received 5,446 reviews of which 5,147 were positive and 299 were negative resulting in an impressive rating of 9.1 out of 10. With 1,101 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Synergy.
9.1
5,147
299
1,101
players
9. Planet Coaster 2
Similarity 53% Build and customise thrilling roller coasters and incredible water slides, manage the ultimate theme park experience, and share your epic creations. Are you ready to ride the wave? Planet Coaster 2 is a simulation, strategy and sandbox game developed and published by Frontier Developments. Released on November 06th 2024 has received 8,774 reviews of which 5,589 were positive and 3,185 were negative resulting in a rating of 6.3 out of 10. With 1,030 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Synergy.
6.3
5,589
3,185
1,030
players
10. Foundation
Similarity 66% Foundation is a grid-less, laidback medieval city-building game with a focus on organic development, monument construction and resource management. Foundation is a city builder, simulation and medieval game developed and published by Polymorph Games. Released on January 31st 2025 has received 19,777 reviews of which 16,904 were positive and 2,873 were negative resulting in a rating of 8.4 out of 10. With 1,006 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Synergy.
8.4
16,904
2,873
1,006
players
Best deals on games like Synergy on Steam
Discover fantastic savings with the best discounts on a variety of games like Synergy available on Steam right now, updated on April 30th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Synergy.
1. Lords and Villeins
Similarity 58% Build a prosperous settlement in a unique simulation of a feudal economy - each family runs their shop, owns their goods, and trades with other villagers in a free market. You will manage the land, build houses, organise events, set taxes, and balance supply and demand while engaging in diplomacy! Lords and Villeins is a colony sim, strategy and city builder game developed by Honestly Games and published by Fulqrum Publishing. Released on November 10th 2022 has received 867 reviews of which 628 were positive and 239 were negative resulting in a rating of 7.0 out of 10. Featuring a massive 96% discount, this game currently holds the #1 spot in the best deals for games like Synergy.
7.0
628
239
-96%
27.50€
1.10€
2. Founders' Fortune
Similarity 68% A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager. Founders' Fortune is a colony sim, base-building and city builder game developed and published by Dionic Software. Released on December 18th 2020 has received 2,099 reviews of which 1,690 were positive and 409 were negative resulting in a rating of 7.8 out of 10. Thanks to its incredible 95% discount, this game is now the #2 best deal in games like Synergy.
7.8
1,690
409
-95%
20.00€
1.00€
3. Autonauts vs Piratebots
Similarity 52% Create, automate and defend an impenetrable base. Assemble and command a Bot army to combat an entire Piratebot invasion. Build, program and battle your way through five different zones. Autonauts vs Piratebots is a simulation, strategy and automation game developed by Denki and published by Curve Games. Released on July 28th 2022 has received 481 reviews of which 380 were positive and 101 were negative resulting in a rating of 7.5 out of 10. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Synergy.
7.5
380
101
-95%
20.00€
1.00€
4. Rise of Industry
Similarity 61% Put your entrepreneurial skills to the test in the first title in the ROI series as you create & optimise intricate production lines. As an early 20th-Century industrialist, grow your empire & adapt to an ever-changing business landscape with unexpected events that could lead to boom…or bust. Rise of Industry is a management, strategy and economy game developed by Dapper Penguin Studios and published by Kasedo Games. Released on May 02nd 2019 has received 4,091 reviews of which 2,996 were positive and 1,095 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 95% discount, this title has earned the #4 position in the best deals for games like Synergy.
7.1
2,996
1,095
-95%
31.60€
1.58€
5. Snowtopia: Ski Resort Builder
Similarity 78% Build your ideal ski resort. Keep skiers smiling with fresh pistes and fine facilities. Ski, build and chill in the wintry world of Snowtopia where everyone is welcome! Snowtopia: Ski Resort Builder is a simulation, building and management game developed by TeaForTwo and published by Goblinz Publishing and Maple Whispering Limited. Released on December 14th 2022 has received 1,169 reviews of which 717 were positive and 452 were negative resulting in a rating of 6 out of 10. Currently offered at a significant 94% discount, this title has earned the #5 position in the best deals for games like Synergy.
6
717
452
-94%
19.83€
1.19€
6. Railway Empire
Similarity 50% In Railway Empire, you will create an elaborate and wide-ranging rail network, purchase over 40 different trains modelled in extraordinary detail, and buy or build railway stations, maintenance buildings, factories and tourist attractions to keep your travel network ahead of the competition. Railway Empire is a strategy, simulation and management game developed by Gaming Minds Studios and published by Kalypso Media. Released on January 26th 2018 has received 9,386 reviews of which 7,770 were positive and 1,616 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 93% discount, this title has earned the #6 position in the best deals for games like Synergy.
8.1
7,770
1,616
-93%
31.14€
2.18€
7. Life is Feudal: Forest Village
Similarity 53% LiF:Forest Village is a city builder with survival aspects in a realistic harsh medieval world. Shape, build and expand your settlement, grow various food to prevent your villagers from avitaminosis and starvation. Possess them for additional micromanagement or simply to wander around. Life is Feudal: Forest Village is a city builder, colony sim and strategy game developed by Mindillusion and published by Bitbox Ltd.. Released on May 26th 2017 has received 5,881 reviews of which 3,897 were positive and 1,984 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 93% discount, this title has earned the #7 position in the best deals for games like Synergy.
6.5
3,897
1,984
-93%
24.57€
1.72€
8. Cartel Tycoon
Similarity 63% Cartel Tycoon is a survival business sim inspired by the ‘80s and '90s narco trade. Expand and conquer, fight off rival thugs and evade the authorities. Earn people's loyalty and strive to overcome the doomed fate of a power-hungry drug lord. Cartel Tycoon is a top-down, rts and resource management game developed by Moon Moose and published by tinyBuild. Released on July 26th 2022 has received 3,518 reviews of which 2,687 were positive and 831 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 92% discount, this title has earned the #8 position in the best deals for games like Synergy.
7.4
2,687
831
-92%
28.25€
2.26€
9. Frostpunk
Similarity 61% Frostpunk is the first society survival game. As the ruler of the last city on Earth, it is your duty to manage both its citizens and infrastructure. What decisions will you make to ensure your society's survival? What will you do when pushed to breaking point? Who will you become in the process? Frostpunk is a city builder, survival and resource management game developed and published by 11 bit studios. Released on April 24th 2018 has received 122,181 reviews of which 113,027 were positive and 9,154 were negative resulting in an impressive rating of 9.1 out of 10. Currently offered at a significant 91% discount, this title has earned the #9 position in the best deals for games like Synergy.
9.1
113,027
9,154
-91%
30.00€
2.70€
10. Siege Survival: Gloria Victis
Similarity 54% A medieval city under siege and a handful of civilians are all that keep the walls from falling. Mixing survival strategy and resource management, build your camp, craft supplies, and scavenge the occupied city to supply the last troops holding back the invaders. Siege Survival: Gloria Victis is a singleplayer, city builder and immersive sim game developed by Black Eye Games and published by Ravenscourt. Released on May 18th 2021 has received 1,631 reviews of which 1,286 were positive and 345 were negative resulting in a rating of 7.6 out of 10. Currently offered at a significant 91% discount, this title has earned the #10 position in the best deals for games like Synergy.
7.6
1,286
345
-91%
25.11€
2.26€
Free games like Synergy on Steam
Check out this fantastic list of free-to-play games like Synergy you can enjoy on Steam right now, updated on April 30th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Synergy.
1. OpenTTD
Similarity 56% 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 is a simulation, building and free to play game developed and published by OpenTTD. Released on April 01st 2021 has received 14,214 reviews of which 13,670 were positive and 544 were negative resulting in an impressive rating of 9.4 out of 10. With 377 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Synergy.
9.4
13,670
544
377
players
2. Global City
Similarity 61% 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 is a city builder, strategy and building game developed by Red Brix Wall and published by MY.GAMES. Released on November 30th 2021 has received 1,169 reviews of which 823 were positive and 346 were negative resulting in a rating of 6.8 out of 10. Thanks to its free to play tag and a daily player base of 155, this game has secured the #2 spot in the ranking of free games like Synergy.
6.8
823
346
155
players
3. Zoo 2: Animal Park
Similarity 51% Zoo 2: Animal Park – Take care of wild and tame zoo animals in this animal game! Zoo 2: Animal Park is a casual, building and city builder game developed by KING Art and published by upjers. Released on August 24th 2020 has received 1,445 reviews of which 1,137 were positive and 308 were negative resulting in a rating of 7.6 out of 10. Thanks to its free to play tag and a daily player base of 105, this game has secured the #3 spot in the ranking of free games like Synergy.
7.6
1,137
308
105
players
4. Kingdom: Classic
Similarity 55% Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic. Kingdom: Classic is a free to play, singleplayer and strategy game developed by Noio and Licorice and published by Raw Fury. Released on October 21st 2015 has received 22,020 reviews of which 19,963 were positive and 2,057 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #4 spot among the most played free games like Synergy.
8.9
19,963
2,057
48
players
5. My Free Zoo
Similarity 54% A small zoo needs your help! As the new manager, it's your job to boost business. Design the zoo of your dreams. From wolves and polar bears all the way to prehistoric beasts – the further you progress in the game, the more exotic the animals you'll be able to keep in your zoo. Play now and save the zoo! My Free Zoo is a free to play, casual and simulation game developed and published by upjers. Released on November 28th 2017 has received 658 reviews of which 411 were positive and 247 were negative resulting in a rating of 6.1 out of 10. The game currently holds the #5 spot among the most played free games like Synergy.
6.1
411
247
41
players
6. Simutrans
Similarity 56% Simutrans is a freeware and open-source transportation simulator. Your goal is to establish a successful transport company. Transport passengers, mail and goods by rail, road, ship, and even air. Interconnect districts, cities, public buildings, industries and tourist attractions. Simutrans is a simulation, free to play and trains game developed and published by The Simutrans Team. Released on May 24th 2016 has received 616 reviews of which 465 were positive and 151 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #6 spot among the most played free games like Synergy.
7.2
465
151
15
players
7. Oxygen: First Breath
Similarity 58% This is a free version of Oxygen, featuring the first 50 game-days. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and keep the Oxygen Center running! Oxygen: First Breath is a strategy, base building and city builder game developed by Turquoise Revival Games and published by GrabTheGames and UpgradePoint. Released on October 07th 2022 has received 1,586 reviews of which 1,425 were positive and 161 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #7 spot among the most played free games like Synergy.
8.6
1,425
161
4
players
8. URBO: Dream One
Similarity 50% URBO: Dream One is a meditative puzzle game where you build houses around the mysterious Tower. Let your mind wander through visions of an enchanted city on an island in the middle of the crystal clear waters of a vibrant lake. URBO: Dream One is a strategy, clicker and 3d game developed and published by Door 407. Released on August 31st 2023 has received 1,241 reviews of which 1,197 were positive and 44 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #8 spot among the most played free games like Synergy.
9.1
1,197
44
2
players
9. Vedelem: The Golden Horde
Similarity 50% Védelem: The Golden Horde is a medieval Real Time Strategy and Survival game set in the 13th century. Build, expand and defend your lands against the deadliest Mongolian invasion ever witnessed. They will seek to destroy your walls and salt your earth. Will you survive the Golden Horde? Vedelem: The Golden Horde is a strategy, base-building and action game developed by Castle Roaches and published by Breda University of Applied Sciences. Released on June 22nd 2021 has received 774 reviews of which 693 were positive and 81 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #9 spot among the most played free games like Synergy.
8.4
693
81
2
players
10. United Penguin Kingdom: Huddle up
Similarity 70% This free version of the United Penguin Kingdom covers the content from one year of in-game time. A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales. United Penguin Kingdom: Huddle up is a strategy, city builder and survival game developed by Turquoise Revival Games and published by GrabTheGames and UpgradePoint. Released on December 19th 2023 has received 616 reviews of which 552 were positive and 64 were negative resulting in a rating of 8.4 out of 10. The game currently holds the #10 spot among the most played free games like Synergy.
8.4
552
64
2
players