Engage in a match-three puzzle adventure to defeat invading cute aliens. Swap and combine colorful tiles to solve riddles, blitz the alien hive, and become a commander hero in space.





227+ iOS apps & games curated and reviewed
Looking for free alien invasion puzzle apps and games? 20 of our 227+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | Yes | No | May 2026 | |
| 2 | Free | 4.0★ (3) | No | Yes | Jul 2026 | |
| 3 | Free | 1.0★ (2) | No | No | May 2026 | |
| 4 | Free | 4.7★ (266K) | Yes | Yes | Aug 2026 | |
| 5 | Free | 2.5★ (106) | Yes | Yes | Jul 2026 | |
| 6 | Free | 3.3★ (131) | Yes | Yes | May 2026 | |
| 7 | Free | 4.6★ (189) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.7★ (424) | Yes | Yes | Aug 2026 |










Engage in a match-three puzzle adventure to defeat invading cute aliens. Swap and combine colorful tiles to solve riddles, blitz the alien hive, and become a commander hero in space.



Engage in a fast-paced reflex game where you control an alien tasked with destroying cities. Test your reaction time and aim to cause maximum damage and achieve high scores. Compete with others to see who can cause the most destruction.


Engage in a thrilling 3D invasion game where you must identify and eliminate hidden aliens disguised as ordinary people. Utilize scanners and blasters to complete levels, unlock new weapons, and rescue citizens from alien isolation across various city suburbs.


Defend against an alien invasion in this RPG where you gather resources, upgrade your spaceship, and battle waves of extraterrestrial foes. Craft powerful upgrades and unlock new abilities to survive the relentless assault and claim victory in this captivating space adventure.


Lead an alien invasion in this fast-paced strategy game. Choose from various alien races, harvest resources, and upgrade your forces to conquer Earth. Experience challenging gameplay with multiple difficulty levels.


This game blends match-3 and sliding tile puzzles to evolve aliens. Match tiles to hatch and evolve creatures, harvest resources, and build your ultimate alien hive. Strategically defeat villainous bots and uncover the planet's mysteries.


Hunt down disguised alien imposters hiding among humans and everyday objects. Use scanning equipment and futuristic guns to identify and capture them before they invade Earth. Merge captured aliens to discover new superior forms and unlock powerful upgrades.


Explore a mysterious military base in Area 51, now inhabited by six ocean aliens. Uncover their secrets, evade their pursuit, and reveal the truth behind the lost connection. Navigate bunkers, hangars, and UFO sites while collecting items to stun your pursuers.


Embark on a historical adventure to find and eliminate alien impostors who have infiltrated different eras. Travel through time, from the Stone Age to the future, scanning for disguised aliens and using your blaster to stop their invasion. Save humanity by identifying and defeating these extraterrestrial threats.


Engage in a unique blend of RPG, puzzle, and strategy to defend planets from robot invaders. Plan alien paths, hatch new creatures, and collect power cards to overcome hundreds of challenging levels and giant boss robots.


Engage in a retro-style shoot-em-up as a lone cop defending Earth from a Martian invasion. Experience a classic 1950s sci-fi movie theme in this action-packed game.


Command an alien and grow its army by defeating humans in this idle RPG. Evolve your alien with new abilities, upgrade its stats, and face challenging boss battles to achieve extraterrestrial dominance.


Embark on a global puzzle adventure to save the planet from cute alien invaders. Swipe and match three or more identical aliens to clear levels, unlock new cities, and uncover secrets. Enjoy addictive gameplay with charming characters and vibrant visuals.




Control a hungry UFO to clear stages by collecting items. Grow your UFO to collect larger objects and progress through vibrant levels. A simple yet engaging game experience.


Guide UFOs to sort aliens into their correct destinations. Avoid overfilling the central dock to prevent losing. Enjoy diverse levels and engaging gameplay with numerous features.


Engage in an addictive puzzle adventure matching colorful aliens. This retro-inspired game offers classic match-3 mechanics with exciting power-ups and challenging gameplay modes, including timed and endless play.


Embark on a 2D side-scrolling adventure as an alien stranded on a planet similar to Earth. Solve puzzles, find lost cargo, and uncover the planet's secrets to escape.


Engage in a thrilling alien invasion defense. Wield powerful weapons and advanced scanners to eliminate extraterrestrial threats and protect city civilians. Upgrade your arsenal and skills to overcome diverse alien types and challenging missions.