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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Megaquarium
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
Tropico 4
The world is changing and Tropico is moving with the times - geographical powers rise and fall and the world market is dominated by new players with new demands and offers - and you, as El Presidente, face a whole new set of challenges.
Tower Factory
Tower Factory is a tower defense and automation game with roguelite elements. Optimize resource production using conveyor systems while defending against monster waves. Can you find and destroy the enemy tower before it's too late?
URBO: Dream One
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.
Railway Empire 2
Don the coat of a clever entrepreneur, take over a small railway company in the early 1800s and turn your steam engines into the workhorses of the economy. Grow your company into the largest railway company of the continent and outsmart your competitors.
Vedelem: The Golden Horde
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?
Reactor Tech²
Become the main power engineer of the world - the builder of the most powerful power plant that feeds the whole world! You have to build your own power plant, research new technologies and make the most successful power company in 100 gaming years.
Diplomacy is Not an Option
Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?
Surviving the Abyss
Earth, 1976. You have been tasked with managing a deep-sea science facility working to perfect cloning. Explore the darkness and keep your crew alive in this hardcore survival colony builder. And beware. The darkness hides untold horrors.
Railway Empire
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.
Imagine Earth
Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade. Form economic and diplomatic alliances or take over competing corporations. Conduct research to protect your colonists from disasters and avoid a climate crisis.
Knights and Merchants
KNIGHTS and MERCHANTS recreates the era of the Middle Ages. Apart from the purely fictitious geography of our world, all game elements and scenes are based on the Anglo-Saxon period, 1200 A.D. And we haven't used imaginary elements like fabled creatures, either. The player takes on the role of an ordinary captain in the Palace Guard.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 24th 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 86,771 reviews of which 79,042 were positive and 7,729 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 3,064 peak concurrent players over the last day.
9.0
79,042
7,729
3,064
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 30,487 reviews of which 29,108 were positive and 1,379 were negative resulting in an impressive rating of 9.3 out of 10. While seeing 2,405 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
29,108
1,379
2,405
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 70,570 reviews of which 61,069 were positive and 9,501 were negative resulting in a rating of 8.5 out of 10. While seeing 2,046 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
61,069
9,501
2,046
players
4. 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 35,716 reviews of which 31,919 were positive and 3,797 were negative resulting in a rating of 8.8 out of 10. With 1,579 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Synergy.
8.8
31,919
3,797
1,579
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 64,201 reviews of which 55,565 were positive and 8,636 were negative resulting in a rating of 8.5 out of 10. With 1,488 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Synergy.
8.5
55,565
8,636
1,488
players
6. 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 21,602 reviews of which 19,724 were positive and 1,878 were negative resulting in a rating of 8.9 out of 10. With 1,397 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Synergy.
8.9
19,724
1,878
1,397
players
7. 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 5,278 reviews of which 4,988 were positive and 290 were negative resulting in an impressive rating of 9.1 out of 10. With 1,353 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Synergy.
9.1
4,988
290
1,353
players
8. 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 8,603 reviews of which 5,443 were positive and 3,160 were negative resulting in a rating of 6.2 out of 10. With 1,340 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Synergy.
6.2
5,443
3,160
1,340
players
9. 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 48,423 reviews of which 41,225 were positive and 7,198 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 #9 spot among the most played games like Synergy.
8.4
41,225
7,198
1,222
players
10. Dwarf Fortress
Similarity 60% The deepest, most intricate simulation of a world that's ever been created. The legendary Dwarf Fortress is now on Steam. Build a fortress and try to help your dwarves survive against a deeply generated world. Dwarf Fortress is a dwarf, colony sim and strategy game developed by Bay 12 Games and published by Kitfox Games. Released on December 06th 2022 has received 28,291 reviews of which 26,860 were positive and 1,431 were negative resulting in an impressive rating of 9.3 out of 10. With 1,131 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Synergy.
9.3
26,860
1,431
1,131
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 24th 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 868 reviews of which 628 were positive and 240 were negative resulting in a rating of 6.9 out of 10. Featuring a massive 96% discount, this game currently holds the #1 spot in the best deals for games like Synergy.
6.9
628
240
-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 2,097 reviews of which 1,688 were positive and 409 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 95% discount, this game is now the #2 best deal in games like Synergy.
7.7
1,688
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 480 reviews of which 380 were positive and 100 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
100
-95%
20.00€
1.00€
4. 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 9,378 reviews of which 7,764 were positive and 1,614 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 93% discount, this title has earned the #4 position in the best deals for games like Synergy.
8.1
7,764
1,614
-93%
31.14€
2.18€
5. 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 3,514 reviews of which 2,684 were positive and 830 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 92% discount, this title has earned the #5 position in the best deals for games like Synergy.
7.4
2,684
830
-92%
29.75€
2.38€
6. 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 121,977 reviews of which 112,830 were positive and 9,147 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 #6 position in the best deals for games like Synergy.
9.1
112,830
9,147
-91%
30.00€
2.70€
7. 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 1,629 reviews of which 1,284 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 #7 position in the best deals for games like Synergy.
7.6
1,284
345
-91%
25.11€
2.26€
8. Surviving the Aftermath
Similarity 60% Survive and thrive in a post-apocalyptic future — resources are scarce, but opportunity calls! Build the ultimate disaster proof colony, protect your colonists, and restore civilization to a devastated world. Surviving the Aftermath is a strategy, simulation and city builder game developed by Iceflake Studios and published by Paradox Interactive. Released on November 16th 2021 has received 4,326 reviews of which 3,055 were positive and 1,271 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 91% discount, this title has earned the #8 position in the best deals for games like Synergy.
6.9
3,055
1,271
-91%
30.78€
2.77€
9. Parkasaurus
Similarity 62% Parkasaurus is a dinosaur tycoon management simulation where you take care of your dinosaurs by constructing well-designed exhibits, researching specialized technologies, and maximizing profits to expand into the ultimate dinosaur theme park. Do you favor development for guests or your dinosaurs? Parkasaurus is a management, city builder and dinosaurs game developed and published by Washbear Studio. Released on August 12th 2020 has received 3,005 reviews of which 2,806 were positive and 199 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 90% discount, this title has earned the #9 position in the best deals for games like Synergy.
9.0
2,806
199
-90%
20.10€
2.01€
10. Autonauts
Similarity 57% In Autonauts you must build, create, and automate. Start by establishing a colony, crafting bots and teaching them via Scratch-style programming to build an ever evolving autonomous paradise of agriculture, industry and enlightenment. Autonauts is a simulation, programming and automation game developed by Denki and published by Curve Games. Released on October 17th 2019 has received 4,755 reviews of which 4,255 were positive and 500 were negative resulting in a rating of 8.6 out of 10. Currently offered at a significant 90% discount, this title has earned the #10 position in the best deals for games like Synergy.
8.6
4,255
500
-90%
19.30€
1.93€
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 24th 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 14,159 reviews of which 13,616 were positive and 543 were negative resulting in an impressive rating of 9.4 out of 10. With 437 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Synergy.
9.4
13,616
543
437
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 1,163 reviews of which 818 were positive and 345 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 150, this game has secured the #2 spot in the ranking of free games like Synergy.
6.8
818
345
150
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 122, this game has secured the #3 spot in the ranking of free games like Synergy.
7.6
1,137
308
122
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 21,997 reviews of which 19,946 were positive and 2,051 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
19,946
2,051
43
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 410 were positive and 248 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
410
248
32
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
21
players
7. Don't get lost
Similarity 52% A procedurally-generated, open-world, first-person colony sim. Build colonies in an infinite world, alone or with friends via Steam or self-hosted multiplayer. Don't get lost is a colony sim, multiplayer and procedural generation game developed by Michael Hutcheon and published by miicck. Released on February 01st 2023 has received 452 reviews of which 360 were positive and 92 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #7 spot among the most played free games like Synergy.
7.5
360
92
4
players
8. 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 #8 spot among the most played free games like Synergy.
8.4
693
81
3
players
9. 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 1,237 reviews of which 1,194 were positive and 43 were negative resulting in an impressive rating of 9.1 out of 10. The game currently holds the #9 spot among the most played free games like Synergy.
9.1
1,194
43
2
players
10. 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 #10 spot among the most played free games like Synergy.
8.6
1,425
161
2
players