Games like Oxygen: First Breath
by Turquoise Revival Games
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!
View on Steam · Free →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
$34.99Solargene
Jan 19 · Alexander Semenov
Both: Colony Sim · Base Building · City Builder
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Colony SimBase BuildingCity BuilderSpace SimResource ManagementSandboxManagementBuildingEconomyStrategy👍 777
$29.99Cataclismo
Mar 20 · Digital Sun
Both: City Builder · Base Building · Management
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.
StrategySimulationCity BuilderBase BuildingGrand StrategyManagementBuildingHistoricalEconomyColony Sim👍 3,897
$19.99Surviving the Abyss
Nov 5 · Rocket Flair Studios
Both: City Builder · Colony Sim · Building
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.
City BuilderColony SimExplorationUnderwaterBuildingManagementBase BuildingSurvivalDifficultEconomy👍 1,045
$29.99Against the Storm
Dec 8 · Eremite Games
Both: City Builder · Base Building · Building
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.
StrategySimulationCity BuilderBase BuildingBuildingGrand StrategyManagementResource ManagementHistoricalColony Sim👍 33,296
$34.99Timberborn
Mar 12 · Mechanistry
Both: City Builder · Colony Sim · Building
Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A sandbox city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood.
City BuilderColony SimVoxelSandboxAutomationBuildingNatureManagementBase BuildingSurvival👍 38,783
$29.99New Cycle
Jan 18 · Core Engage
Both: City Builder · Survival · Building
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.
City BuilderStrategySurvivalBuildingColony SimPost-apocalypticRealisticSimulationBase BuildingTop-Down👍 2,602
-60%$9.99Synergy
Apr 16 · Leikir Studio
Both: City Builder · Economy · Colony Sim
An ecosystem City Builder in a unique world. Build your settlement, manage your workers and optimize your resources. Analyzing your environment, spreading new plants, and harvesting them are key to prosperity.
StylizedCity BuilderEconomyColony SimStrategyResource ManagementIsometricColorfulBuildingNature👍 694
-35%$20.79The Crust
10 days ago · VEOM Studio
Both: Base Building · Colony Sim · Resource Management
Build and automate a lunar colony that Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, manage colonists, trade with rival Earth factions — and play a story campaign with multiple endings.
Base BuildingSpaceAutomationColony SimResource ManagementSandboxStrategyCity BuilderBuildingManagement👍 3,556
$29.99Going Medieval
Mar 17 · Foxy Voxel
Both: Colony Sim · Base Building · Survival
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.
Colony SimBase BuildingStrategyVoxelSurvivalManagementCity BuilderSingleplayerSandboxNature👍 17,036
$25.99Land of the Vikings
Oct 9 · Laps Games
Both: Colony Sim · City Builder · Survival
Land of the Vikings is a survival colony sim game. Build and lead your village, and expand it into a thriving city. A wise Jarl must manage resources, survive harsh conditions, and guide their fellow Vikings to work together through social conflict. Skál!
Colony SimCity BuilderVikingsStrategySurvivalSandboxBuildingManagementEconomyBase Building👍 1,960
$24.99Flotsam
Dec 4 · Pajama Llama Games
Both: Base Building · Colony Sim · City Builder
Sail, scavenge, and rescue survivors in a vibrant floating city-builder. Captain your drifters across the endless garbage sea to uncover soaked ruins, rusting factories, and stories from the old world.
Base BuildingColony SimCity BuilderSandboxResource ManagementAutomationSurvivalOpen WorldFarming SimReal-Time with Pause👍 4,309
-30%$17.49Laysara: Summit Kingdom
Feb 27 · Quite OK Games
Both: City Builder · Resource Management · Colony Sim
Build and expand your very own settlements in high mountains! Carefully plan production chains and satisfy various needs of your three-caste society while dealing with mountain hazards such as weather breakdowns and avalanches. Are you skilled enough to make your town thrive?
StrategyCity BuilderResource ManagementColony SimBuildingReal-Time with PauseBase BuildingManagementSimulationImmersive Sim👍 1,425
-60%$4.79Stellar Settlers: Space Base Builder
Feb 22 · Tinymice Entertainment
Both: City Builder · Base Building · Colony Sim
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.
City BuilderBase BuildingColony SimResource ManagementStrategySimulationBuildingSurvivalMarsSpace👍 744
$14.99United Penguin Kingdom
Mar 9 · Turquoise Revival Games
Both: City Builder · Survival · Management
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.
StrategyCity BuilderSurvivalManagementResource ManagementEconomyRelaxingColorfulCuteFunny👍 369
$19.99MegaFactory Titan
Jun 2 · Q Switched Productions, LLC
Both: Building · Resource Management · Base Building
A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with Colonists, Governments, Pirates, Rebels, and more!
BuildingAutomationResource ManagementBase BuildingProcedural GenerationMiningCity BuilderManagementCapitalismEconomy👍 150
$29.99The Wandering Village
Jul 17 · Stray Fawn Studio
Both: City Builder · Management · Colony Sim
The Wandering Village is a city-building simulation game on the back of a giant, wandering creature. Build your settlement and form a symbiotic relationship with the colossus. Will you survive together in this hostile, yet beautiful post-apocalyptic world, contaminated by poisonous plants?
City BuilderManagementSimulationPost-apocalypticColony SimResource ManagementExplorationCuteNatureSurvival👍 7,741
$24.99InfraSpace
Sep 22 · Dionic Software
Both: City Builder · Resource Management · Building
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.
City BuilderAutomationTransportationSpaceResource ManagementSandboxBuildingEconomyManagementSci-fi👍 1,638
$24.99Space Haven
May 13 · Bugbyte Ltd.
Both: Colony Sim · Base Building · Survival
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Colony SimBase BuildingSurvivalStrategySpaceManagementSandboxSimulationBuildingSci-fi👍 10,267
$34.99Farthest Frontier
Oct 23 · Crate Entertainment
Both: Building · City Builder · Resource Management
Protect and guide your people as you forge a town from untamed wilderness at the edge of the known world. Harvest raw materials, hunt, fish and farm to survive. Produce crafted items to trade, consume, equip and fight with as you battle for your survival against the elements and outside threats.
BuildingCity BuilderStrategyResource ManagementMedievalAgricultureEconomyHistorical4XColony Sim👍 24,456
$19.99Odd Realm
Aug 16 · Unknown Origin Games Inc
Both: Colony Sim · Base Building · Management
Build a settlement in a realm recovering from the Fracture, a calamity that nearly destroyed the realm. Choose from several unique races, establish a new kingdom, and survive in a land filled with magic and strange creatures. Farm the land, fish the seas, or raid rival kingdoms for their treasures.
Colony SimBase BuildingSimulationManagementResource ManagementStrategySandboxSurvivalProcedural GenerationBuilding👍 955
-50%$22.49Frostpunk 2
Sep 20 · 11 bit studios
Both: City Builder · Survival · Resource Management
Develop, expand, and advance your city in a society survival game set 30 years after an apocalyptic blizzard ravaged Earth. In Frostpunk 2, you face not only the perils of never-ending winter, but also the powerful factions that watch your every step inside the Council Hall.
City BuilderStrategySurvivalResource ManagementPost-apocalypticSimulationSingleplayerSteampunkManagementBase Building👍 20,886
$29.99Empires of the Undergrowth
Jun 7 · Slug Disco
Both: Base Building · City Builder · Management
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.
StrategySimulationBase BuildingCity BuilderManagementGrand StrategyColony SimSandboxBuildingHistorical👍 17,498
$23.99The Planet Crafter
Apr 10 · Miju Games
Both: Base Building · Survival · Building
A space survival open world terraforming crafting game, designed for 1 to 10 players. Alter the ecosystem of an inhospitable planet to render it habitable for humanity. Survive, gather resources, and build your base. Then, generate oxygen, warmth, and pressure to create a brand new biosphere.
Base BuildingOpen World Survival CraftSurvivalOnline Co-OpCo-opBuildingCraftingSpaceOpen WorldExploration👍 68,913
$29.99The Universim
Jan 22 · Crytivo
Both: City Builder · Colony Sim · Building
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.
City BuilderColony SimGod GameSandboxBuildingSurvivalManagementSpaceStrategySimulation👍 8,464
$29.99Nova Roma
Mar 26 · Lion Shield
Both: City Builder · Base Building · Management
The glory of Rome is at your fingertips in this city-building game where you must appease the gods, enact laws, and develop complex supply chains to meet the needs of your citizens.
StrategySimulationCity BuilderBase BuildingGrand StrategyHistoricalManagementBuildingSandboxEconomy👍 2,093
-30%$8.39From Glory To Goo
Apr 2 · Stratagem Blue
Both: Base Building · Resource Management · Colony Sim
From Glory To Goo is a Sci-Fi survival RTS set on an alien world. Serve as humanity's bulwark by establishing a colony and supporting your colonists still in orbit. But beware, for The Goo, a relentless and shape-shifting force approaches from all sides, even above and below.
Base BuildingRTSTower DefenseReal-Time with PauseAction RTSResource ManagementColony SimCity BuilderStrategySandbox👍 1,796
$22.00Ratopia
Apr 30 · Cassel Games
Both: Building · Colony Sim · Base Building
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.
BuildingColony SimBase BuildingSurvivalDifficultStrategyCity Builder2DCuteManagement👍 4,639
$34.99Pioneers of Pagonia
Dec 11 · Envision Entertainment
Both: Resource Management · Colony Sim · Base Building
Rebuild hope in a world that was lost in the fog. Lead your Pioneers across the isles of Pagonia, unite scattered tribes, raise thriving communities and discover the history of your people as you reclaim your world in the new story campaign.
StrategyResource ManagementColony SimOnline Co-OpFantasyBase BuildingCity BuilderManagementProcedural GenerationPvE👍 4,794
$29.99Norland
Jul 18 · Long Jaunt
Both: City Builder · Base Building · Colony Sim
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.
StrategySimulationCity BuilderBase BuildingColony SimGrand StrategyManagementHistoricalBuildingSandbox👍 8,912
$29.99Whiskerwood
Nov 6 · Minakata Dynamics
Both: City Builder · Base Building · Colony Sim
Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.
StrategySimulationCity BuilderBase BuildingColony SimGrand StrategyManagementBuildingHistoricalSandbox👍 3,278
$19.99Primitive Society Simulator
Feb 26 · YSH BigDove
Both: City Builder · Colony Sim · Base Building
A colony-building game combined with grand strategy elements. Play as a tribal leader, guiding your people from the Stone Age to the Bronze Age. Survive, multiply, and compete for territory among ancient nations.
City BuilderColony SimBase BuildingSandboxAgricultureBuildingWargameDiplomacyManagementHistorical👍 647
-30%$17.49Infection Free Zone
Apr 11 · Jutsu Games
Both: Base Building · City Builder · Management
Choose any real region from the world. Choose your base of operations, then rebuild and readapt the buildings around you to create a self-sustaining settlement. Take charge of a group of survivors from your city. And when the night falls - Defend the zone from the infected!
Early AccessBase BuildingPost-apocalypticZombiesCity BuilderStrategyManagementSurvivalSimulationRTS👍 16,573
-70%$4.49Diluvian Winds
Apr 25 · Alambik Studio
Both: City Builder · Base Building · Resource Management
Diluvian Winds is a relaxing management game set in a small hamlet at the foot of a lighthouse. Welcome weary travelers and work together to expand your hamlet on land, under the sea, or among the clouds.
City BuilderStrategyBase BuildingResource ManagementColony SimCuteColorful2DSandboxBuilding👍 319
-25%$29.99Corsair Cove
Jul 31 · Limbic Entertainment
Both: City Builder · Base Building · Management
Build a sprawling pirate haven, raise a fleet to explore the high seas, and take on the Crown to keep the Age of Piracy alive! From ale to flintlock pistols, and from scallywags to swashbucklers, you’ll need to manage complex production chains and govern a rowdy crew to reign supreme over the seas!
StrategySimulationCity BuilderBase BuildingGrand StrategyManagementHistoricalBuildingEconomySandbox👍 3,065
-40%$13.79City Tales - Medieval Era
Jan 29 · Irregular Shapes
Both: City Builder · Building · Economy
City Tales is a medieval city builder, allowing you to unleash your creativity and shape vast cities that break outside a traditional grid. Plan each district for your citizens needs and aid your companions in their tales, creating a city to be proud of!
SimulationCity BuilderBuildingRelaxingEconomyManagementResource ManagementInventory ManagementStory RichLogic👍 543
$11.99Scorchlands
Jul 25 · Ringlab
Both: Resource Management · City Builder · Colony Sim
Build, optimize, and explore at your own pace in Scorchlands, a cozy yet strategic colony builder. Manage resources, shape the environment, and expand your network across a volcanic moon. No rush, no pressure, just satisfying logistics and endless possibilities.
Hex GridResource ManagementStylizedSingleplayerCity BuilderColony SimSandboxManagementBase BuildingStrategy👍 115