149+ iOS apps & games curated and reviewed
Looking for free giant alien spaceship apps and games? 20 of our 149+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
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!
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!
In a top-secret desert facility, salvage alien tech, research UFOs, and manage your operation in this strategic alien idle game. Develop your facility, unlock advanced technologies, and stay ahead of government agents and alien threats. Are you ready to lead the operation and shape the future?
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!
"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!"
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?
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!
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 an exhilarating journey to invade Earth, gather resources, and dominate the human world by growing your monster army and using strategy to destroy human military bases. Join the alien invasion, collect resources, upgrade your lab, and create powerful monsters to take on waves of human defenses and emerge victorious in every battle.
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!
Lead an alien invasion against Earth in a fast-paced strategy game where you conquer the globe with different alien races, upgrade spaceships, and produce weapons of war. Play now to wipe out the human race and dominate the planet!
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!
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 a thrilling mission to save a futuristic city from an alien invasion in a fast-paced action game. Use a powerful gun and advanced alien scanner to eliminate different alien threats, strategize your attacks, upgrade equipment, and tackle boss battles for an immersive sci-fi gaming experience. Gear up now to protect the city!
Care for your own virtual pet alien by feeding, hydrating, and socializing it, while exploring various fun activities and features. Discover and interact with your alien in a playful and entertaining experience.
Embark on a space shooting adventure in a thrilling battle to save humanity. Survive and conquer space monsters, aliens, and zombies in this action-packed role-playing shooter game. Join the battle to become the ultimate space hero and support ongoing updates by giving a positive rating and review!
In this hyper-casual game, you control a heroic Alien to destroy hostile spaceships threatening their homeland, with easy gameplay and no network required. Tap to attack, upgrade your Alien, and utilize boosters to increase your damage and speed to win levels and save 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!
Control a mighty UFO, destroy cities, collect humans, upgrade your ship with advanced tech and weapons, and strive for global domination in this galactic RPG. Are you ready to lead your extraterrestrial invasion? Begin your epic journey now!