Games like Oxygen on Steam

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

Filters & Lists

United Penguin Kingdom

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. Enjoy the growth of your settlement, become the king, and lead the United Penguin Kingdom.

Similarity 99%
Price -70% 4.43€
Rating 7.3
Release 09 Mar 2024

Endzone - A World Apart

Endzone is a post-apocalyptic survival city builder, where you start a new civilization with a group of people after an ecological disaster. Build them a new home and ensure their survival in a shattered world, threatened by constant radiation, toxic rain, sandstorms and droughts.

Similarity 87%
Price -90% 2.99€
Rating 7.5
Release 18 Mar 2021

Endzone 2

Endzone 2 is a post-apocalyptic survival colony builder, where you embark to secure humanity's survival after a cataclysmic disaster. Discover and repopulate the last habitable grounds, while the survival of your people hinges on your wits, foresight, and resilience in a harsh and unforgiving world.

Similarity 85%
Price -40% 14.91€
Rating 6.7
Release 26 Aug 2024

Zombie Cure Lab

Construct a laboratory base full of machinery to cure zombies. Assign workers to gather and process resources, building up your economy. Defend against zombie attacks and convert them into your workforce. Research technologies to develop the final antidote and restore humanity.

Similarity 85%
Price -57% 10.76€
Rating 6.8
Release 07 Dec 2022

Patron

Patron is a survival city builder with a unique social dynamics system. Gather and produce resources, build your fledgling village into a prosperous city and navigate the intricate social tensions before they reach boiling point.

Similarity 84%
Price -81% 3.76€
Rating 7.1
Release 10 Aug 2021

Founders' Fortune

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.

Similarity 83%
Price -95% 1.00€
Rating 7.7
Release 18 Dec 2020

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.

Similarity 81%
Price -61% 9.65€
Rating 8.8
Release 01 Jun 2021

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.

Similarity 81%
Price -51% 7.31€
Rating 7.8
Release 15 Oct 2015

Life is Feudal: Forest Village

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.

Similarity 81%
Price -93% 1.72€
Rating 6.5
Release 26 May 2017

New Cycle

New Cycle is a city building game with focus on survival. After an apocalyptic series of solar flares, human society has been thrown into disarray. Establish a settlement and develop it all the way from humble beginnings to industrial metropolis.

Similarity 80%
Price -59% 12.16€
Rating 7.8
Release 18 Jan 2024

Seeds of Resilience

Ready to start anew? Build a village from scratch in Seeds of Resilience. Learn to choose the right items, understand nature's patterns, use real life-based constructions and craft techniques in this turn-based tycoon game.

Similarity 79%
Price -56% 6.10€
Rating 6.6
Release 13 Jun 2019

Norland

Lead your noble family in this medieval colony sim, facing off against class conflict, religious struggle, and political treachery. Tend to your people’s needs, uncover the lost knowledge of a fallen empire, and engage in nefarious plots against your enemies.

Similarity 78%
Price -50% 14.99€
Rating 7.9
Release 18 Jul 2024

Clanfolk

Clanfolk is a colony sim set in the Scottish Highlands. Harness your environment to survive - fish, gather, hunt, and farm as you prepare for the winter. Build an inn, trade with other clans, have children and marry them off - live life and prosper across the generations.

Similarity 78%
Price -64% 10.80€
Rating 8.7
Release 14 Jul 2022

Against the Storm

A dark fantasy city builder where you must rebuild civilization in the face of apocalyptic rains. As the Queen’s Viceroy, lead humans, beavers, lizards, foxes, and harpies to reclaim the wilderness and secure a future for civilization's last survivors.

Similarity 78%
Price -87% 4.00€
Rating 9.3
Release 08 Dec 2023

Workers & Resources: Soviet Republic

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.

Similarity 78%
Price -65% 14.14€
Rating 8.9
Release 20 Jun 2024

Empires of the Undergrowth

Command swarms of warriors at an unprecedented scale of warfare in this blend of RTS and base-building. Lead ant colonies against the many fearsome threats of the insect world, while building intricate nests, developing pheromone-based tactics, and evolving to meet growing dangers.

Similarity 78%
Price -63% 10.99€
Rating 9.2
Release 07 Jun 2024

Cartel Tycoon

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.

Similarity 77%
Price -91% 2.50€
Rating 7.4
Release 26 Jul 2022

Catizens

Inspired by RimWorld and The Sims, Catizens is a colony management simulation game where you watch over unique cats with quirky personalities, as you help them build and grow their settlement while exploring new lands, facing off against wildlife and overcoming the challenges of each environment.

Similarity 76%
Price -66% 6.12€
Rating 7.8
Release 14 Nov 2024

Goblins of Elderstone

This Goblin Tribe Simulator brings a challenging blend of chaos and creativity to the city-building genre. Build dwellings, manage your resources, defend your goblins, and grow your tribe to face other races and even the Gods! Do you have what it takes to control the chaos and rule the unruly?

Similarity 76%
Price -77% 5.55€
Rating 7.0
Release 08 Mar 2023

IXION

IXION is an unrelenting, city-building odyssey across the stars. As Administrator of the Tiqqun, DOLOS’ prototype space station, you are tasked with balancing preservation and exploration as you manage infrastructure, resources and crew. Can you keep the flame of humanity alight in the cold dark?

Similarity 76%
Price -59% 13.97€
Rating 7.7
Release 07 Dec 2022

Hell Architect

Hell Architect is a game about building and managing your own hell. You take on a role of a hell manager and are tasked with developing the underworld in a way that would make Lucifer himself fall off his chair.

Similarity 75%
Price -80% 4.19€
Rating 6.7
Release 18 Aug 2021

Microtopia

Become the hive mind of a robot ant colony in Microtopia! Use pheromone trails to create, automate and optimize supply chains for your ants to follow. Collect resources, produce goods, feed your queen, grow your colony and fly out to expand the species!

Similarity 75%
Price -30% 13.99€
Rating 8.3
Release 18 Feb 2025

Stellar Settlers: Space Base Builder

Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.

Similarity 75%
Price -50% 5.99€
Rating 7.2
Release 22 Feb 2025

Mad Smartphone Tycoon

Build Your smartphone Empire in Mad Smartphone Tycoon, your main goal in this game is to create the ultimate smartphone that combines both performance and aesthetics. Expand your company, dominate the global market, become a tycoon in the world of mobile phones!

Similarity 74%
Price -40% 7.07€
Rating 7.2
Release 12 Sep 2024

Most played games like Oxygen on Steam

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

1. RimWorld

Similarity 70% 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, thanks to its 22,530 peak concurrent players over the last day.
9.7
203,531
4,217

22,530
players

2. Satisfactory

Similarity 62% 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 based on player count.
9.6
221,780
6,552

19,872
players

3. Factorio

Similarity 74% 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 based on player count.
9.6
206,226
6,396

18,327
players

4. Cities: Skylines

Similarity 59% 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.
9.2
254,575
19,282

7,553
players

5. Raft

Similarity 55% Raft™ throws you and your friends into an epic oceanic adventure! Alone or together, players battle to survive a perilous voyage across a vast sea! Gather debris, scavenge reefs and build your own floating home, but be wary of the man-eating sharks! Raft is a survival, multiplayer and open world survival craft game developed by Redbeet Interactive and published by Axolot Games. Released on June 20th 2022 has received 342,984 reviews of which 320,126 were positive and 22,858 were negative resulting in an impressive rating of 9.2 out of 10. With 6,108 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Oxygen.
9.2
320,126
22,858

6,108
players

6. Oxygen Not Included

Similarity 68% 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 #6 spot among the most played games like Oxygen.
9.5
123,019
4,126

5,652
players

7. 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 #7 spot among the most played games like Oxygen.
9.0
78,784
7,707

4,094
players

8. Kenshi

Similarity 70% 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 #8 spot among the most played games like Oxygen.
9.4
91,127
4,309

4,024
players

9. Timberborn

Similarity 72% 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 30,293 reviews of which 28,922 were positive and 1,371 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.
9.3
28,922
1,371

3,338
players

10. Manor Lords

Similarity 70% 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.
8.5
61,069
9,501

2,899
players

Best deals on games like Oxygen on Steam

Discover fantastic savings with the best discounts on a variety of games like Oxygen 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.

1. Naheulbeuk's Dungeon Master

Similarity 55% A dungeon in danger ! Build, manage, and defend your tower in the satirical heroic fantasy universe of Dungeon of Naheulbeuk. From a shaky establishment to an infamous lair! Naheulbeuk's Dungeon Master is a management, simulation and funny game developed by Artefacts Studio and published by Dear Villagers. Released on November 15th 2023 has received 1,373 reviews of which 988 were positive and 385 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 Oxygen.
7.0
988
385

-96% 25.00€ 1.00€

2. Lords and Villeins

Similarity 69% 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. Thanks to its incredible 96% discount, this game is now the #2 best deal in games like Oxygen.
6.9
628
240

-96% 27.50€ 1.10€

3. Founders' Fortune

Similarity 83% 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 #3 best deal in games like Oxygen.
7.7
1,688
409

-95% 20.00€ 1.00€

4. InfraSpace

Similarity 66% 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. Currently offered at a significant 95% discount, this title has earned the #4 position in the best deals for games like Oxygen.
7.7
1,297
314

-95% 20.00€ 1.00€

5. Autonauts vs Piratebots

Similarity 68% 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 #5 position in the best deals for games like Oxygen.
7.5
380
100

-95% 20.00€ 1.00€

6. Honey, I Joined a Cult

Similarity 56% It's time to start working towards that ultimate goal of enlightenment, faith and money…lots and lots of money! Become the ultimate tycoon - create, customise, and manage your own cult whilst listening to funky music. Welcome to Honey, I Joined a Cult! Honey, I Joined a Cult is a simulation, base-building and resource management game developed by Sole Survivor Games and published by Team17. Released on November 03rd 2022 has received 1,713 reviews of which 1,268 were positive and 445 were negative resulting in a rating of 7.2 out of 10. Currently offered at a significant 95% discount, this title has earned the #6 position in the best deals for games like Oxygen.
7.2
1,268
445

-95% 23.40€ 1.17€

7. 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 1,162 reviews of which 713 were positive and 449 were negative resulting in a rating of 6 out of 10. Currently offered at a significant 94% discount, this title has earned the #7 position in the best deals for games like Oxygen.
6
713
449

-94% 19.83€ 1.19€

8. Railway Empire

Similarity 58% 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 #8 position in the best deals for games like Oxygen.
8.1
7,764
1,614

-93% 30.57€ 2.14€

9. Medieval Kingdom Wars

Similarity 58% Rewrite medieval history through bloody siege combat in a fusion of RTS and Grand Strategy genres. Rule, build, and serve your King as a minor lord in medieval Europe. Experience siege, field and naval combat with an unseen degree of brutality. Rogue-like progression, epic towns and battles await… Medieval Kingdom Wars is a grand strategy, rts and medieval game developed by Reverie World Studios and published by indie.io. Released on January 03rd 2019 has received 2,585 reviews of which 1,977 were positive and 608 were negative resulting in a rating of 7.4 out of 10. Currently offered at a significant 93% discount, this title has earned the #9 position in the best deals for games like Oxygen.
7.4
1,977
608

-93% 14.29€ 1.00€

10. Stronghold Crusader 2

Similarity 65% 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 #10 position in the best deals for games like Oxygen.
7.1
12,215
4,717

-93% 34.57€ 2.42€

Free games like Oxygen on Steam

Check out this fantastic list of free-to-play games like Oxygen 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.

1. Fallout Shelter

Similarity 57% 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.
8.7
65,306
8,513

1,067
players

2. 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 14,119 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.
9.4
13,577
542

513
players

3. Kingdom: Classic

Similarity 69% 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 #3 spot among the most played free games like Oxygen.
8.9
19,934
2,049

62
players

4. Industry Idle

Similarity 64% 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 1,351 reviews of which 1,053 were positive and 298 were negative resulting in a rating of 7.5 out of 10. The game currently holds the #4 spot among the most played free games like Oxygen.
7.5
1,053
298

49
players

5. 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 #5 spot among the most played free games like Oxygen.
7.2
465
151

20
players

6. Planet S

Similarity 55% Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction. Planet S is a strategy, city builder and multiplayer game developed and published by Glimmerlight Games. Released on October 28th 2023 has received 2,565 reviews of which 2,352 were positive and 213 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #6 spot among the most played free games like Oxygen.
8.8
2,352
213

17
players

7. Oxygen: First Breath

Similarity 89% 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 simulation game developed by Turquoise Revival Games and published by GrabTheGames and UpgradePoint. Released on October 07th 2022 has received 1,584 reviews of which 1,423 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 Oxygen.
8.6
1,423
161

4
players

8. Espresso Tycoon Prologue: Underwater

Similarity 56% A completely FREE underwater mission from the Espresso Tycoon - a coffee shop simulator. Build your own cafe from scratch, hire staff, create the most delicious recipes in the whole Pacific Ocean and make customers happy! Decorate, manage, and build a successful coffee business in Sydney! Espresso Tycoon Prologue: Underwater is a life sim, sandbox and strategy game developed by DreamWay Games and published by PlayWay S.A.. Released on November 04th 2022 has received 636 reviews of which 572 were positive and 64 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 Oxygen.
8.4
572
64

1
players

9. Vedelem: The Golden Horde

Similarity 56% 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 Oxygen.
8.4
693
81

1
players

10. Don't get lost

Similarity 55% 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 #10 spot among the most played free games like Oxygen.
7.5
360
92

1
players