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Best Space Building Games

217+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated May 2026

Nova is the household name in space building games, but it's far from the only option. We track 217+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Space Building Games

Nova: Space Armada#1

Nova: Space Armada by STONE3 PTE. LTD.

The Republic will bring light
Editor's Choice
🎮 Games
4.7😐(3.6K ratings)
FreeAdsIn-App Purchases
Nova: Space Armada screenshot 1
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Build and command your own space station and fleet in a chaotic galaxy. Forge alliances, explore new worlds, and engage in strategic space battles to shape the future of the sector. Your decisions will determine the fate of the galaxy.

What We Love

  • 🚀 Fun, addictive gameplay
  • 👍 Decent progression without paying
  • 🎨 Beautiful graphics and atmosphere
  • 💡 Interesting ship building and customization

Room to Improve

  • 🐛 Frequent crashes and stability issues
  • 🕰️ Slow progression and grindy gameplay
  • 💰 Aggressive monetization and pay-to-win mechanics
TerraGenesis: Landfall#2

TerraGenesis: Landfall by Tilting Point LLC

Life in Space - City Builder
Strong Contender
🎮 Games
4.1😐(1.9K ratings)
FreeAdsIn-App Purchases
TerraGenesis: Landfall screenshot 1
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TerraGenesis: Landfall screenshot 6

Build and manage extraterrestrial cities on planets across the solar system and beyond. Develop new civilizations, manage resources, and ensure the survival and happiness of your galactic residents in this free city-building simulator.

What We Love

  • 🚀 Challenging gameplay
  • 🔍 Unique concept
  • 🎨 Good graphics
  • 👍 Engaging city building

Room to Improve

  • 🐛 Frequent crashes and bugs
  • ⏱️ Slow progression
  • 🏥 High settler mortality rate
Tiny Space Program#3

Tiny Space Program by Jerry Neimann

Shoot rockets, run your agency
Worth Considering
🎮 Games
4.5😊(1.5K ratings)
FreeAdsIn-App Purchases
Tiny Space Program screenshot 1
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Tiny Space Program screenshot 5

Manage your own space agency, from designing and building rockets to launching missions for research, mining, or tourism. Explore planets and moons, establish off-world economies, and advance your technology in this interplanetary simulation.

What We Love

  • 🚀 Awesome game
  • 👍 No ads or pay-to-win
  • 🚀 Engaging gameplay
  • 🚀 Lots of depth and content

Room to Improve

  • 🐛 Bugs and glitches
  • 🔧 Confusing UI and menus
  • 💰 Difficult to earn credits/resources

More Space Building Games apps to explore

4
The Final Earth 2: Colony Sim
The Final Earth 2: Colony Sim
The Final Earth 2: Colony Sim
Build your own space colony!
Free

Build a thriving space colony on a new world after Earth's destruction. Manage resources, research technology, and design your city from a small settlement to a sprawling metropolis. Explore different game modes and uncover secrets.

Vertical city building in spaceResource gathering and researchThousands of simulated inhabitants
🎮 Games
(2K)
free with in-app purchases
5
TerraGenesis - Space Settlers
TerraGenesis - Space Settlers
TerraGenesis - Space Settlers
Terraform Universe Planets
Free

Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.

Idle planet building simulatorReal science from NASATerraform planets and moons
🎮 Games
(32K)
free with in-app purchases
6
Nova Empire: Space Wars MMO
Nova Empire: Space Wars MMO
Nova Empire: Space Wars MMO
Become a Starship Commander
Free

Engage in epic galactic warfare with players worldwide in this next-generation online space strategy game. Build and customize your space station, design powerful fleets, and form alliances to conquer sectors of space. Experience real-time battles and strategic gameplay with stunning HD graphics.

Real-time galactic battlesAlliance system for sector controlFleet design and customization
🎮 Games
(5K)
free with in-app purchases
7
Foundation: Galactic Frontier
Foundation: Galactic Frontier
Foundation: Galactic Frontier
Forge Your Galactic Legacy
Free

Embark on an epic sci-fi adventure in a falling Galactic Empire. Command your starship, explore uncharted space, and dominate a saga blending deep strategy with intense action. Uncover secrets, build your fleet, and shape the future of humanity.

Interstellar trader/bounty hunter/political strategist roleCinematic narrative events reacting to player choicesMothership construction and customization
🎮 Games
(7K)
free with in-app purchases
8
Space Arena: Construct & Fight
Space Arena: Construct & Fight
Space Arena: Construct & Fight
Join ship construction games
Free

Design and battle custom spaceships in a futuristic arena. Compete against other players worldwide to prove your design skills and climb the ranks. Unlock new blueprints and modules to create unique, powerful vessels for epic space combat.

Unique gameplayUnlockable spaceship blueprintsMasses of building modules
🎮 Games
(18K)
free with in-app purchases
9
Spaceflight Simulator
Spaceflight Simulator
Spaceflight Simulator
Rocket science made simple!
Free

Build and launch rockets to explore a realistic, open universe. Experience space exploration with accurate physics and a vast, explorable solar system.

Build custom rocketsRealistic orbital mechanicsExplore a scaled universe
🎮 Games
(97K)
free with in-app purchases
10
Space Bound: Planet games
Space Bound: Planet games
Space Bound: Planet games
Earth game and alien RPG
Free

Embark on an epic space adventure as an astronaut exploring alien planets. Harvest resources, battle extraterrestrial foes, and upgrade your skills to uncover cosmic secrets. This game offers a vast universe to discover and conquer.

Explore alien planetsHarvest resourcesEngage in battles
🎮 Games
(482)
free with in-app purchases
11
Among Us!
Among Us!
Among Us!
by InnerSloth LLC
Free

A multiplayer game of teamwork and betrayal set in space. Players complete tasks on a spaceship while identifying and voting out hidden impostors who aim to sabotage and eliminate the crew. Customize your game and characters for unique experiences.

Teamwork and betrayal gameplayIdentify and vote out impostorsComplete ship tasks
🎮 Games
(833K)
free with in-app purchases
12
Playground In Space
Playground In Space
Playground In Space
Explore galaxy!
Free

Embark on an imaginative sandbox adventure to explore a boundless cosmos. Craft your own cosmic tales with a myriad of elements, including weapons, spacecraft, and characters. Embrace absolute freedom to navigate space, construct intricate galaxies, and sculpt celestial landscapes.

Cosmic explorationSandbox adventureGalaxy construction
🎮 Games
(1.4K)
ad-supported
13
Starborne: Frontiers
Starborne: Frontiers
Starborne: Frontiers
Awaiting orders, Commander!
Free

Command a fleet of over 100 unique spaceships in this epic space strategy game. Explore a vast universe, engage in tactical battles, and uncover the secrets of the mysterious Abyss. Upgrade your ships, recruit powerful captains, and compete against other players.

Collect and upgrade over 100 unique spaceshipsLead your crew into tactical space battlesExplore the non-linear Abyss for secrets and treasures
🎮 Games
(1.3K)
free with in-app purchases
14
Idle Space Company
Idle Space Company
Idle Space Company
Become a space tycoon!
Free

Manage a growing space trading company, upgrading rockets and facilities while exploring the cosmos. Recruit and train a crew of pioneers, research new technologies, and generate idle cash even when offline. Unlock achievements and enter wormholes to advance your empire.

Manage space program and facilitiesExplore solar system, galaxy, and universeExpand space stations and outposts
🎮 Games
(5K)
free with in-app purchases
15
Hades' Star
Hades' Star
Hades' Star
Build a mighty space empire
Free

Build and expand a space empire in a persistent, evolving galaxy. Colonize planets, research technology, command fleets, and engage in diplomacy and warfare with millions of players. Participate in cooperative and competitive missions to gather resources and dominate the cosmos.

Colonize and develop planetsResearch advanced technologyBuild and customize starship fleets
🎮 Games
(2.9K)
free with in-app purchases
16
Star Hunter-Infinite Lagrange
Star Hunter-Infinite Lagrange
Star Hunter-Infinite Lagrange
Rally the Fleet,Hunt the Stars
Free

Command your fleet in a post-war galaxy, taking on bounty contracts and exploring ruins for treasure and technology. Build your base, upgrade your ships, and engage in tactical space combat. The choice is yours: roam the void or rise from chaos.

Interstellar tactical extraction gameplayFleet command and controlBounty hunting and contract missions
🎮 Games
(7.4K)
free with in-app purchases
17
Rivals at War: 2084
Rivals at War: 2084
Rivals at War: 2084
Epic TPS Shooting Game
Free

Engage in epic sci-fi battles in 2084, training and equipping space marines to conquer planets. Lead your forces across a star map, challenge friends, and strategize with tactic cards to dominate the galaxy.

Train elite space marinesEquip soldiers with weapons and armorAttack rival teams
🎮 Games
(284)
free with in-app purchases
18
Infinite Galaxy
Infinite Galaxy
Infinite Galaxy
Command your space fleet
Free

Command a vast space fleet in a galaxy on the brink of war. Build your spaceport, recruit crew, and explore the universe. Engage in strategic battles and form alliances to survive and conquer.

Build and upgrade Spaceport facilitiesRecruit and manage crew membersDesign and command 30 types of spaceships
🎮 Games
(7.1K)
free with in-app purchases
19
Mars Knight: Space Games
Mars Knight: Space Games
Mars Knight: Space Games
Be the pioneer of space life.
Free

Explore the cosmos, build your intergalactic empire, and defend your settlements. Recruit skilled astronauts, research new technologies, and customize your structures and vehicles in this space exploration and construction game.

Build space stations and housesDefend empire against hostile forcesRecruit and manage crew
🎮 Games
(3)
free
20
Super Starfish
Super Starfish
Super Starfish
Stunning Space Swimmer
Free

Navigate a cosmic ocean as a space starfish, dodging celestial hazards and collecting exotic plants. Customize your own space aquarium and discover over 30 unique starfish. Compete with friends and share your interstellar discoveries.

Cosmic swimming gameplaySpace aquarium customizationCollect exotic flora
🎮 Games
(29K)
free with in-app purchases

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