171+ iOS apps & games curated and reviewed
Looking for free space colony defender 3d apps and games? 20 of our 171+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
In this MMO Space Game, players build their space colonies, defend them from attacks, and form alliances with other players to dominate the universe. Join the battle for galactic supremacy today!
Protect Earth from alien swarms in a challenging space shooting game. Upgrade your spacecraft, face enemies in various environments, and engage in multiplayer mode. Download now for classic space combat!
Protect Earth from alien invaders in this high-definition arcade shooter game with 150 levels, ship upgrades, powerful bosses, and unique power-ups. Can you save the planet from destruction? Suit up, Space Cadet, and defend humanity!
Embark on an epic space conquest in a next-gen online strategy game. Battle players worldwide, build fleets, form alliances, and lead your empire to victory! Join Nova Empire now and dominate the galaxy!
Train astronauts, construct colonies, and mine precious metals on 16 planets to build the greatest space colony in the universe! Experience challenging economic simulations with stunning 3D graphics and UI. Master logistics, research technologies, and become the ultimate space tycoon. Start your space adventure now!
"Embark on an alien invasion PvP war shooter adventure with RPG elements. Choose from different classes to suit your playstyle in multiplayer modes and team up for ultimate space shooter action. Arm yourself with hi-tech weapons and explore new galaxies today!"
A sci-fi PvP strategy game where you build a base, gather resources, and battle other players to dominate the galaxy in intense 3D combats. Defend your base with various weapons, create a powerful army, and compete globally to become the top player. Join the ultimate space combat strategy game for free and conquer the universe!
Explore the vast universe in an immersive space survival game where you must gather resources, build spacecraft, and brave unknown worlds to survive. Embark on your interstellar journey now and uncover the mysteries of the cosmos!
Embark on a thrilling journey in a sci-fi space strategy game where you expand your base, customize ships, engage in massive battles, and interact with interstellar forces. Join alliances, explore uncharted space, and experience realistic 3D graphics. Are you ready to carve your path in the Lagrange System? Explore more at the links below!
Embark on a mission to save Earth by driving out cube-seeking aliens in a thrilling tower defense game. Upgrade weapons, fortify your bunker, and compete globally for the top spot in this addictive space war experience.
Lead Space Justice, a thrilling and strategic 23rd-century space combat game where you command a battlecruiser and fighters to secure victories or raid rival spaceships. Upgrade your fleet, research new tech, and collaborate with friends for epic battles. Are you ready for Space Justice?
In this thrilling tower defense game, you are the commander of a fortress tasked with defending Earth from alien invaders. Strategically build and upgrade a variety of turrets, equip your character with powerful weapons, and team up with global players to resist the alien attacks and protect our planet.
Experience epic 3D arcade shooting battles and exciting exploration gameplay in a futuristic science fiction war setting. Control your fighter plane to challenge mechanical monsters, collect and evolve starfighters, and engage in intense PvP battles. Join the action now and immerse yourself in the thrilling world of Star Force: 2050!
Explore a futuristic space colonization simulation and strategy game focused on building and managing a colony. Join the development phase, provide feedback, and help shape the future of this engaging simulation experience.
Embark on an adventurous competitive mobile game where you compete to conquer planets by drawing lines between them. Experience multi-level challenges, fantasy props, and strategic gameplay for a thrilling gaming experience! Conquer planets and become the master of risk strategy in this captivating game.
Protect the galaxy from alien invaders in a thrilling space shooting game. Command your ship, battle evil enemies, and compete in online PvP matches to dominate the leaderboards. Join the fight now!
In a futuristic world where resources are scarce, join the Red Siren squad to defend bases and combat raiders in a thrilling space war game. Experience intense battles with robots, tanks, ships, and more while unlocking new levels and upgrading weapons to defeat enemies. Play now and be a real robot-destroyer!
Embark on an action-packed adventure in a pixel-art world where you craft rovers to save human colonies from alien zombies and mutants in the Beta-4 system. Explore unique planets, upgrade your vehicles, and engage in thrilling battles to uncover the mystery and save the day! Teleport now and experience the Colony of Death.
Create, customize, and battle with your own spaceship in an intense space combat game. Engage in strategic battles, upgrade your ship, and dominate the galaxy! Join the battle now!
Embark on an epic journey through space, commanding a powerful spaceship to defend the galaxy from waves of alien invasions. Upgrade your ship, launch strategic attacks, and lead the charge against galactic foes to save the galaxy and achieve legendary status.