Games like Oxygen: First Breath on Steam

For those who prefer not to search, lists of the most played, top deals and best free games like Oxygen: First Breath are available at the bottom of the page.

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Stronghold: Definitive Edition

Greetings sire! Your stronghold awaits you. Build a castle economy, besiege unforgettable villains and return to the 'castle sim' that started it all. Experience this classic RTS with upgraded visuals, modernised gameplay, Steam multiplayer and a new campaign.

Similarity 59%
Price -47% 7.90€
Rating 8.4
Release 07 Nov 2023

Autonauts vs Piratebots

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.

Similarity 59%
Price -95% 1.00€
Rating 7.5
Release 28 Jul 2022

Power to the People

Build and maintain a power grid for a constantly growing population, while fighting off all kinds of disasters in this thrilling resource management experience. It's time for you to give "Power to the People"! Do you have what it takes to keep the lights on?

Similarity 59%
Price -64% 4.54€
Rating 7.7
Release 08 Feb 2022

The Guild 3

The Guild 3 is a fascinating trade and life simulation that takes place during the late Middle Ages. Step into the shoes of a citizen, acquire businesses and mansions, produce goods and trade them, start intrigues in politics and society, love, hate, bribe, fight and live through good and bad times!

Similarity 59%
Price -81% 5.74€
Rating 6.1
Release 14 Jun 2022

Stronghold Crusader 2

Stronghold Crusader 2 is the long awaited sequel to the original castle sim. After 12 years Stronghold returns to the desert with a new 3D engine and powerful Havok Physics. Crusader 2 recaptures the original game’s addictive, fast-paced gameplay and authentic castle simulation.

Similarity 59%
Price -93% 2.42€
Rating 7.1
Release 22 Sep 2014

Let's School

Dive into the exhilarating role of a headmaster entrusted to revive your alma mater! Beyond just bricks and mortar, train teachers, recruit students. Sculpt your school into a unique educational haven! Let's School!

Similarity 58%
Price -37% 11.90€
Rating 9.0
Release 26 Jul 2023

Outpath

An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!

Similarity 58%
Price -50% 7.39€
Rating 9.0
Release 16 Oct 2023

Tribe: Primitive Builder

Chill out as you explore the beautiful, realistic island of exiles. Gather resources, craft tools, construct buildings and settlements. Manage tribe and automate your gameplay. Discover 4 lands, a storyline and save the inhabitants of the island.

Similarity 58%
Price -47% 10.56€
Rating 7.7
Release 12 Oct 2023

Black Forest

Danger, death, and despair define Black Forest. As the chief of an unlucky village, your goal is to survive. Gather resources, shore up the village, then survive the terrifying night. Maybe you'll hold out long enough for relief to arrive. Maybe not. Are you up to the challenge?

Similarity 58%
Price -79% 2.93€
Rating 7.1
Release 25 Sep 2023

Lethis - Path of Progress

Lethis - Path of Progress is a city-builder in a victorian steampunk setting.

Similarity 58%
Price -89% 2.17€
Rating 6.6
Release 25 Jun 2015

Planet Coaster 2

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?

Similarity 57%
Price -32% 33.99€
Rating 6.2
Release 06 Nov 2024

Kingdom Wars 2: Definitive Edition

An intense real-time strategy game set in a dark fantasy world of Orcs, Elves and Dragons. Kingdom Wars 2 combines the best of Zombie survival and crafting with complex fast-paced city building. Fight massive siege battles that turn beautiful landscapes into gory blood-soaked battlefields.

Similarity 57%
Price -60% 3.79€
Rating 6.4
Release 09 Jul 2019

Townsmen VR

Townsmen VR uses the exciting possibilities of virtual reality to further enhance the classic city building game with entirely new gameplay experiences and interactive mechanics. It combines elements of a God-game simulation and a classic building game with the interactive possibilities of VR.

Similarity 57%
Price -65% 14.05€
Rating 7.9
Release 24 Mar 2022

Planet Coaster

Planet Coaster® - the future of coaster park simulation games has arrived! Surprise, delight and thrill incredible crowds as you build your coaster park empire - let your imagination run wild, and share your success with the world.

Similarity 57%
Price -85% 5.69€
Rating 9.0
Release 17 Nov 2016

Train Fever

It’s the year 1850, and there are great times ahead! Establish a transport company and be its manager. Build infrastructure such as railways and stations, purchase transportation vehicles and manage lines. Fulfill the people’s needs and watch cities evolve dynamically.

Similarity 57%
Price -90% 1.99€
Rating 6.3
Release 04 Sep 2014

The Tenants

Become a landlord and deal with problematic tenants as you build your rental property empire. Decide how to react to annoyed neighbors or police interventions. Will you design your apartment for a group of gamer friends or an aspiring musician looking for a new home?

Similarity 56%
Price -85% 2.80€
Rating 7.8
Release 20 Oct 2022

Project Highrise

Project Highrise is a skyscraper construction and management sim...

Similarity 56%
Price -87% 2.62€
Rating 8.2
Release 08 Sep 2016

This War of Mine

In This War Of Mine you do not play as an elite soldier, rather a group of civilians trying to survive in a besieged city; struggling with lack of food, medicine and constant danger from snipers and hostile scavengers. The game provides an experience of war seen from an entirely new angle.

Similarity 56%
Price -88% 2.25€
Rating 9.2
Release 14 Nov 2014

Fabledom

Set in a wholesome fairytale world, Fabledom is a laid-back City builder. Enjoy the growth of your settlement, interact with your neighbors and defend your kingdom from magical creatures. All to find true love and live happily ever after!

Similarity 56%
Price -40% 12.59€
Rating 8.4
Release 13 May 2024

Anvil Saga

Anvil Saga is a management sim with RPG elements where you take control of a blacksmith shop amidst the Hundred Years' War. Each decision you make impacts the story and gameplay.

Similarity 56%
Price -71% 5.66€
Rating 7.1
Release 16 Nov 2023

Transport INC

Become the manager of the largest transport corporation ever! Create new planes, bus, trains and truck connections. Optimize them to ever-changing demands and adapt to unexpected events. Beat the competition. Connect cities all around the real world map!

Similarity 56%
Price -56% 4.42€
Rating 6.9
Release 27 Aug 2020

Zeus + Poseidon

Zeus + Poseidon delivers hundreds of hours of gameplay in one game!

Similarity 56%
Price -50% 4.99€
Rating 9.1
Release 15 Dec 2016

Tropico 5

Return to the remote island nation of Tropico and expand your Dynasty’s reign from the early colonial period to beyond the 21st Century, facing new challenges including advanced trading mechanics, technology and scientific research, as well as cooperative and competitive MULTIPLAYER.

Similarity 56%
Price -91% 1.73€
Rating 7.7
Release 23 May 2014

Nova Lands

Nova Lands is a factory building, exploration, and island management game. Explore, engage in combat, and automate your industry. The planet you’re on is full of mysteries, creatures, people, and things to do. Welcome to your new home amongst the stars!

Similarity 55%
Price -45% 10.99€
Rating 8.7
Release 22 Jun 2023

Most played games like Oxygen: First Breath on Steam

Take a look at the top games like Oxygen: First Breath that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.

1. RimWorld

Similarity 66% A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more. RimWorld is a colony sim, base-building and survival game developed and published by Ludeon Studios. Released on October 17th 2018 has received 207,748 reviews of which 203,531 were positive and 4,217 were negative resulting in an impressive rating of 9.7 out of 10. The game has hit the top spot as the #1 most played game like Oxygen: First Breath, thanks to its 22,530 peak concurrent players over the last day.
9.7
203,531
4,217

22,530
players

2. Satisfactory

Similarity 55% Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven! Satisfactory is a base-building, automation and open world game developed by Coffee Stain Studios and published by Coffee Stain Publishing. Released on September 10th 2024 has received 228,332 reviews of which 221,780 were positive and 6,552 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 19,872 players online at once in the last 24 hours, this game is currently ranked #2 among games like Oxygen: First Breath based on player count.
9.6
221,780
6,552

19,872
players

3. Factorio

Similarity 69% Factorio is a game about building and creating automated factories to produce items of increasing complexity, within an infinite 2D world. Use your imagination to design your factory, combine simple elements into ingenious structures, and finally protect it from the creatures who don't really like you. Factorio is a automation, base-building and resource management game developed and published by Wube Software LTD.. Released on August 14th 2020 has received 212,622 reviews of which 206,226 were positive and 6,396 were negative resulting in an impressive rating of 9.6 out of 10. While seeing 18,327 players online at once in the last 24 hours, this game is currently ranked #3 among games like Oxygen: First Breath based on player count.
9.6
206,226
6,396

18,327
players

4. Cities: Skylines

Similarity 60% Cities: Skylines is a modern take on the classic city simulation. The game introduces new game play elements to realize the thrill and hardships of creating and maintaining a real city whilst expanding on some well-established tropes of the city building experience. Cities: Skylines is a city builder, simulation and building game developed by Colossal Order Ltd. and published by Paradox Interactive. Released on March 10th 2015 has received 273,857 reviews of which 254,575 were positive and 19,282 were negative resulting in an impressive rating of 9.2 out of 10. With 7,553 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Oxygen: First Breath.
9.2
254,575
19,282

7,553
players

5. Oxygen Not Included

Similarity 64% Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive. Oxygen Not Included is a colony sim, base-building and survival game developed and published by Klei Entertainment. Released on July 30th 2019 has received 127,145 reviews of which 123,019 were positive and 4,126 were negative resulting in an impressive rating of 9.5 out of 10. With 5,652 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Oxygen: First Breath.
9.5
123,019
4,126

5,652
players

6. Planet Zoo

Similarity 60% 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 86,491 reviews of which 78,784 were positive and 7,707 were negative resulting in a rating of 9.0 out of 10. With 4,094 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Oxygen: First Breath.
9.0
78,784
7,707

4,094
players

7. Kenshi

Similarity 64% A free-roaming squad based RPG. Focusing on open-ended sandbox gameplay features rather than a linear story. Be a trader, a thief, a rebel, a warlord, an adventurer, a farmer, a slave, or just food for the cannibals. Train your men up from puny victims to master warriors. Kenshi is a open world, sandbox and rpg game developed and published by Lo-Fi Games. Released on December 06th 2018 has received 95,436 reviews of which 91,127 were positive and 4,309 were negative resulting in an impressive rating of 9.4 out of 10. With 4,024 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Oxygen: First Breath.
9.4
91,127
4,309

4,024
players

8. Anno 1800

Similarity 59% Anno 1800™ – Lead the Industrial Revolution! Welcome to the dawn of the Industrial Age. The path you choose will define your world. Are you an innovator or an exploiter? A conqueror or a liberator? How the world remembers your name is up to you. Anno 1800 is a city builder, strategy and simulation game developed by Ubisoft Mainz and published by Ubisoft. Released on April 16th 2019 has received 24,235 reviews of which 19,663 were positive and 4,572 were negative resulting in a rating of 8.0 out of 10. With 3,629 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Oxygen: First Breath.
8.0
19,663
4,572

3,629
players

9. Timberborn

Similarity 60% 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. With 3,338 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Oxygen: First Breath.
9.3
29,108
1,379

3,338
players

10. Manor Lords

Similarity 66% 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. With 2,899 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Oxygen: First Breath.
8.5
61,069
9,501

2,899
players

Best deals on games like Oxygen: First Breath on Steam

Discover fantastic savings with the best discounts on a variety of games like Oxygen: First Breath available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Oxygen: First Breath.

1. Lords and Villeins

Similarity 76% 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 Oxygen: First Breath.
6.9
628
240

-96% 27.50€ 1.10€

2. Founders' Fortune

Similarity 82% 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 Oxygen: First Breath.
7.7
1,688
409

-95% 20.00€ 1.00€

3. InfraSpace

Similarity 62% 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. InfraSpace is a city builder, automation and transportation game developed and published by Dionic Software. Released on September 22nd 2023 has received 1,611 reviews of which 1,297 were positive and 314 were negative resulting in a rating of 7.7 out of 10. Thanks to its incredible 95% discount, this game is now the #3 best deal in games like Oxygen: First Breath.
7.7
1,297
314

-95% 20.00€ 1.00€

4. Autonauts vs Piratebots

Similarity 59% 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. Currently offered at a significant 95% discount, this title has earned the #4 position in the best deals for games like Oxygen: First Breath.
7.5
380
100

-95% 20.00€ 1.00€

5. Snowtopia: Ski Resort Builder

Similarity 69% 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 1,165 reviews of which 714 were positive and 451 were negative resulting in a rating of 6.0 out of 10. Currently offered at a significant 94% discount, this title has earned the #5 position in the best deals for games like Oxygen: First Breath.
6.0
714
451

-94% 19.83€ 1.19€

6. Stronghold Crusader 2

Similarity 59% Stronghold Crusader 2 is the long awaited sequel to the original castle sim. After 12 years Stronghold returns to the desert with a new 3D engine and powerful Havok Physics. Crusader 2 recaptures the original game’s addictive, fast-paced gameplay and authentic castle simulation. Stronghold Crusader 2 is a strategy, medieval and city builder game developed and published by FireFly Studios. Released on September 22nd 2014 has received 16,932 reviews of which 12,215 were positive and 4,717 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 93% discount, this title has earned the #6 position in the best deals for games like Oxygen: First Breath.
7.1
12,215
4,717

-93% 34.57€ 2.42€

7. Rise of Industry

Similarity 63% 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 4,089 reviews of which 2,995 were positive and 1,094 were negative resulting in a rating of 7.1 out of 10. Currently offered at a significant 92% discount, this title has earned the #7 position in the best deals for games like Oxygen: First Breath.
7.1
2,995
1,094

-92% 30.63€ 2.45€

8. Frostpunk

Similarity 75% 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 #8 position in the best deals for games like Oxygen: First Breath.
9.1
112,830
9,147

-91% 30.00€ 2.70€

9. Tropico 5

Similarity 56% Return to the remote island nation of Tropico and expand your Dynasty’s reign from the early colonial period to beyond the 21st Century, facing new challenges including advanced trading mechanics, technology and scientific research, as well as cooperative and competitive MULTIPLAYER. Tropico 5 is a strategy, city builder and simulation game developed by Haemimont Games and published by Kalypso Media Digital. Released on May 23rd 2014 has received 14,096 reviews of which 11,067 were positive and 3,029 were negative resulting in a rating of 7.7 out of 10. Currently offered at a significant 91% discount, this title has earned the #9 position in the best deals for games like Oxygen: First Breath.
7.7
11,067
3,029

-91% 19.22€ 1.73€

10. Siege Survival: Gloria Victis

Similarity 60% 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 #10 position in the best deals for games like Oxygen: First Breath.
7.6
1,284
345

-91% 25.11€ 2.26€

Free games like Oxygen: First Breath on Steam

Check out this fantastic list of free-to-play games like Oxygen: First Breath you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Oxygen: First Breath.

1. Fallout Shelter

Similarity 56% Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland. Fallout Shelter is a free to play, base-building and survival game developed by Bethesda Game Studios and published by Bethesda Softworks. Released on March 29th 2017 has received 73,819 reviews of which 65,306 were positive and 8,513 were negative resulting in a rating of 8.7 out of 10. With 1,067 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Oxygen: First Breath.
8.7
65,306
8,513

1,067
players

2. OpenTTD

Similarity 65% 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 14,119 reviews of which 13,577 were positive and 542 were negative resulting in an impressive rating of 9.4 out of 10. Thanks to its free to play tag and a daily player base of 513, this game has secured the #2 spot in the ranking of free games like Oxygen: First Breath.
9.4
13,577
542

513
players

3. DFHack - Dwarf Fortress Modding Engine

Similarity 57% Extensions for Dwarf Fortress, including bugfixes, interface improvements, automation agents, design blueprints, modding building blocks, and other tools. DFHack - Dwarf Fortress Modding Engine is a dwarf, simulation and software game developed and published by The DFHack Team. Released on April 13th 2023 has received 692 reviews of which 687 were positive and 5 were negative resulting in an impressive rating of 9.2 out of 10. Thanks to its free to play tag and a daily player base of 258, this game has secured the #3 spot in the ranking of free games like Oxygen: First Breath.
9.2
687
5

258
players

4. CivIdle

Similarity 64% 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 is a early access, idler and base building game developed and published by Fish Pond Studio. Released on February 16th 2024 has received 606 reviews of which 457 were positive and 149 were negative resulting in a rating of 7.2 out of 10. Attracting a solid base of 239 players due to its free access, this strategy game has achieved the #4 position in the best free games like Oxygen: First Breath.
7.2
457
149

239
players

5. Global City

Similarity 57% 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. Attracting a solid base of 183 players due to its free access, this strategy game has achieved the #5 position in the best free games like Oxygen: First Breath.
6.8
818
345

183
players

6. California Escapades

Similarity 60% In this simulation and adventure game, explore 19th-century Gold Rush California. Join Jim and Emma to build and manage your farm and city. Plant crops, raise animals, construct buildings, complete missions, uncover secrets, and collect treasures. Start your adventure now! California Escapades is a casual, simulation and strategy game developed and published by NUTS POWER ONLINE ENTERTAINMENT LIMITED. Released on September 03rd 2024 has received 476 reviews of which 429 were positive and 47 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 171 players due to its free access, this strategy game has achieved the #6 position in the best free games like Oxygen: First Breath.
8.4
429
47

171
players

7. Sarah's Adventure: Time Travel

Similarity 63% This game unearths the essence of adventure by combining elements of exploration and puzzle-solving. The game’s appeal lies in its interactive gameplay mechanics, where your choices dictate the progression of the story. Sarah's Adventure: Time Travel is a casual, simulation and free to play game developed and published by NUTS POWER ONLINE ENTERTAINMENT LIMITED. Released on June 25th 2024 has received 2,009 reviews of which 1,825 were positive and 184 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 163 players due to its free access, this strategy game has achieved the #7 position in the best free games like Oxygen: First Breath.
8.7
1,825
184

163
players

8. Zoo 2: Animal Park

Similarity 58% 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 1,437 reviews of which 1,131 were positive and 306 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 123 players due to its free access, this strategy game has achieved the #8 position in the best free games like Oxygen: First Breath.
7.6
1,131
306

123
players

9. Kingdom: Classic

Similarity 72% 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 21,983 reviews of which 19,934 were positive and 2,049 were negative resulting in a rating of 8.9 out of 10. The game currently holds the #9 spot among the most played free games like Oxygen: First Breath.
8.9
19,934
2,049

62
players

10. Industry Idle

Similarity 75% Industry Idle is an idle game that combines factory building, resource management and market trading. Design & build your base, expand & scale up your productions, improve & optimize your economy. Plus all the incremental game goodies: offline earnings, prestige to unlock more powerful upgrades. Industry Idle is a automation, idler and resource management game developed and published by Fish Pond Studio. Released on September 13th 2024 has received 1,352 reviews of which 1,053 were positive and 299 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #10 spot among the most played free games like Oxygen: First Breath.
7.5
1,053
299

49
players