141+ iOS apps & games curated and reviewed
Looking for free alien invasion puzzle apps and games? 19 of our 141+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
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!
Match and evolve aliens in this award-winning indie game. Collect and combine alien creatures to create a powerful hive. Evolve your aliens to discover new species and conquer challenges. Ready to join the hive?
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!
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!
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!
Plan a path and end an invasion in this award-winning RPG Puzzle game. Hatch and upgrade unique aliens, collect power cards, and strategize your way through over 300 levels to save the galaxy. Join the battle against invading robots, customize characters, and compete in guild rankings for an out-of-this-world gaming experience. Support Email: support@appxplore.com.
Unravel the story of Polo, an alien hero on a mission to save his kidnapped pet in a cute, family-friendly puzzle adventure that offers innovative gameplay mechanics. Control the levels to guide Polo through diverse worlds, with a fun twist that even failing can be enjoyable. Explore magical characters, unexpected surprises, and nostalgic moments in this charming and inventive game.
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!
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!
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.
Alien vs Zombies: Invasion is an exciting tower defense mobile game where players control a flying saucer, devouring objects to collect resources and construct powerful cannons to defend their base against the relentless zombie invasion. Experience an immersive blend of action, strategy, and tower defense gameplay. Download now and save humanity from the impending doom!
Explore the mysterious military base in Area 51 overrun by ocean aliens in this thrilling game. Sneak past the enemies, uncover secrets, and complete missions to survive the Alien Ocean Gang chase.
Get ready for an action-packed adventure where you track down outsiders in clever disguises using a scanner, and eliminate them with a shock gun before time runs out. Explore different environments, unlock powerful tools, and face unique challenges to complete missions and save humanity!
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 battle to save history from alien impostors in a thrilling game where you travel through time to spot and eliminate aliens replacing key figures. Explore iconic eras, interact with historical characters, and use tools like the UFO scanner and blaster to succeed. Download now and stop the alien invasion across time!"
Explore enigmatic alien machines in a mysterious puzzle game where you must unravel their secrets using logic and observation. Immerse yourself in a galaxy-spanning narrative and captivating visuals. Try the free demo to unlock the full game and delve deeper into the Machinika Museum experience.
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!
Join the intergalactic fun in this match-three game where you gather aliens while avoiding the mischievous xenomorph, and earn tokens to unlock exciting power-ups. Master three gameplay modes, collect tokens, and redeem them for power-ups to become a match-three master.