188+ iOS apps & games curated and reviewed
The best alien invasion shooter apps on iPhone average 4.7★ across 188+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
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!
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 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!
Defend humanity from an alien invasion in this thrilling first-person shooter. Equip yourself with advanced weaponry, upgrade your arsenal with collected coins, and become the city's savior in intense combat.
Experience the updated version of a legendary monster-shooting game on iOS! Join friends in co-op mode, customize your gear, and conquer 20+ arenas with unique challenges. With hours of gameplay, multiplayer options, and offline mode, prepare for endless monster mayhem. Visit our Facebook page for updates!
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!"
Embark on a relentless alien-blasting adventure as Mr. Autofire, the savior of reality. Fight off hordes of monsters, unlock weapons, and dominate in this action-packed 2D platformer shooter. Ready to be the Defender of Everything? Join the battle now!
Get ready for an adrenaline-pumping adventure in this idle RPG shooting game, where you'll face off against alien invaders in intense battles, exploring immersive environments and unlocking upgrades to boost your firepower. Experience the ultimate shooting thrill, test your skills, and save humanity from the extraterrestrial onslaught - start your action-packed journey now!
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!
Experience explosive action in this legendary game sequel now on iOS for free! Unravel mysteries, battle monsters, and join global multiplayer challenges with upgraded weapons and characters. Get ready for hours of gameplay, diverse maps, and intense combat in Alien Shooter 2 - The Legend!
In a world of UFO sightings at a farm, join Pops, Joe, and Otis in defending the corn harvest from alien invaders using a variety of crazy weapons and upgrades. Play the free-to-play runner and shooter game, Farm Invasion USA, and become the ultimate alien hunter-killer! Visit the provided links for more information and feedback.
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!
Invasion Strike is a retro-style space shooter game that offers an easy-to-learn, challenging-to-master gameplay experience. With simple tilt controls, auto-firing guns, and a variety of power-ups, players can enjoy the thrill of epic space battles and explosive action. The application is available for free with advertisements, and users can opt for a premium version to remove the ads.
Embark on a ghost-hunting adventure and restore balance in an RPG idle game. Capture spirits, evolve your skills, face epic bosses, and explore new environments. Download now to save the world from ghostly dominance!
Engage in intense alien-blasting action in a 3D platformer RPG with Autogun Heroes: Alien Shooter. Command a team of heroes, unlock powerful weapons and gear, and save the world from alien invaders in this skill-based gameplay experience. Are you ready to be the hero the world needs?