157+ iOS apps & games curated and reviewed
Marsaction is the household name in alien spacecraft game, but it's far from the only option. We track 157+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
Embark on a mission to protect Mars from aggressive alien Swarms in a strategic game where you explore, build bases, unite with allies, recruit heroes, and plan your battles wisely. Join forces with players worldwide to save the human civilization on Mars!
Embark on a thrilling hunt for hidden aliens lurking in everyday places with a specialized gun scanner. Explore the park, office, or gym to locate and eliminate these elusive creatures from your surroundings! Start your search now and see if you can find the alien among us!
Protect the Earth from alien swarms in this offline Bulletstorm-style space shooter game. Evolve your spacecraft, face challenging stages, and compete in PvP mode. Join the Sky Champ community now!
In this RPG idle game, command an alien to defeat, evolve, and dominate by eating humans to grow its army. Face powerful bosses, evolve your alien, crush waves of enemies, and upgrade abilities to dominate in epic battles and unlock new locations. Download now to assert extraterrestrial dominance!
Shoot aliens in a classic side-shooting game where the goal is to eliminate as many extraterrestrial enemies as possible while avoiding collisions and precision-aiming to maximize your score. Challenge yourself and have fun with this easy-to-use and engaging game suitable for all ages.
Experience the thrill of being an alien invader in Space Bump! Destroy buildings, abduct creatures, and grow your UFO to dominate the universe. Beware of other aliens trying to outgrow you – can you rule Earth in just 2 minutes? Download now for free!
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!
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 an epic space adventure as a courageous spaceman in an immersive sci-fi rogue-like mobile game. Battle alien enemies, unravel mysteries, and encounter unique characters in a dangerous universe. Are you ready to survive the challenges of deep space?
Join the thrilling adventure of sneaking, attacking aliens, and rescuing crewmates in this action-packed game. Transform, collect gems, upgrade weapons, and outsmart the alien to emerge victorious! Challenge yourself now!
Experience the thrill of high-speed aerial combat in a cutting-edge action game that pits you against other players in intense dogfights and strategic missions. Choose from a variety of real-life jets, customize your aircraft, and soar through diverse environments while mastering the art of flight. Join Sky Warriors now and become the ultimate sky warrior!
Embark on a thrilling adventure in a free 3D game where you hunt alien imposters disguised as humans and objects, using special scan equipment and fancy guns. Catch and weaken aliens before they escape back to UFOs, unlock powerful guns, merge captured aliens, and save Earth from invasion. Download now for a stress-relieving, fun experience!
This action-packed game lets you control a spaceship, upgrading its engines and collecting items to complete daily tasks, with global rankings to compete with others. Get ready to blast off into a fun experience, upgrade your ship, and see how far you can go!
Shoot aliens in a classic side-shooting game where the goal is to hit as many as possible while avoiding collisions and accumulating points. Challenge yourself to beat the high score in this fun, retro-style game with easy-to-use controls.
In the game, build a research station around a mysterious alien Obelisk, manage resources, upgrade equipment, and protect against alien attacks. Explore UFOs, study anomalies, and uncover secrets while making strategic decisions for development. Join the adventure now and become a Tycoon in this idle clicker game! Rate the app and join the community for more updates and feedback.
In this casual mobile game, you play as a lost alien trying to find its family by surviving and evolving through various levels. You'll need to eat smaller aliens to grow stronger while avoiding larger ones and other dangers to make your way home.
In this survival adventure, a lone scientist must navigate a damaged spaceship overrun by a deadly alien creature, fixing critical systems while evading the monster to escape. Can you help him survive and make it back to Earth by outsmarting the alien and repairing his ship?
This next-gen arcade shoot 'em up game combines classic elements with modern rendering and an incredible electronic soundtrack, offering gorgeous 3D graphics, intense gameplay, and various features to upgrade and customize your spaceship. Join the war and save your galaxy from an alien swarm attack by fighting against heavy bosses and using bullet time to dodge incoming rockets!
TerraGenesis - Space Settlers allows you to terraform and build planets using real NASA science. Join factions, create habitats, manage resources, and explore new worlds in this immersive idle planet building simulator. If you love astronomy or resource management games, download and start terraforming today!
In this space-themed shooter game, you'll pilot a spaceship, battling an increasingly tough alien invasion to save the universe, while upgrading your ship and mastering strategies to overcome epic bosses. Get ready to join the ultimate galactic war, with two game modes, multiple spaceships, and user-friendly controls - start playing now!