Best Alien Invasion Strategy App

Star Warfare:Alien Invasion

by Freyr Games

Free

A top-rated shooting game with epic online boss battles, console-quality gameplay, and rich AI enemies. Collect gear, upgrade weapons, and team up in multiplayer mode for intense battles. Join the action-packed adventure now!

Alien Creeps TD

Tower Defense Strategy Games

Free

Battle against aliens and save the world in this action-packed tower defense strategy game on iOS! Features explosive levels, 3D Touch gameplay, various terrains, powerful towers, and the ability to team up with friends for airstrikes and reinforcements. Join the war and download now!

Invaders Inc. - Alien Plague

Lead an alien invasion!

Free

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!

Tower Madness 2: #1 in Great Strategy TD Games

by ZSpectre, Inc.

Free

Protect your base from hordes of alien creatures by strategically placing defense towers along their path. Upgrade your towers, unlock new weapons, and unleash powerful attacks to fend off the invaders in this action-packed tower defense game. Ready to defend against the alien onslaught and save the planet?

Find the Alien: Fun Adventure

Can you find the alien?

Free

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!

Alien Catcher: UFOs Invasion

by ImoSys Global

Free

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 Breaker: Idle clicker

Alien invade. TD & click games

Free

Invasion Breaker is an engaging idle clicker game where players defend against an alien invasion using strategic tower defense tactics. Click, upgrade defenses, and save the world from the alien threat now!

Project Entropy

Strategy & Sci-fi MMO

Free

Project Entropy is a comprehensive strategy planning tool that helps users analyze data and make informed decisions. Plan, strategize, and optimize your projects efficiently.

Marsaction: Infinite Ambition

Eliminate the Swarms on Mars

Free

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!

Space Borders: Alien Encounter

real-time space strategy

$1.99

Experience thrilling real-time space strategy in a 2D space RTS game where you command massive star ships to protect humanity and Earth from an alien threat. Engage in large-scale battles and showcase your tactical skills for an immersive gaming experience. Join the fight now!

Farm Invasion USA

The alien popcorn wars

Free

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.

Find the Alien 3

Save city from alien invasion

Free

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!

Radiant Defense

MILLIONS OF ALIENS WILL DIE

Free

In a vibrant universe overrun by alien hordes, Radiant Defense lets you build your space fortress, customize weapons and traps, and defend against waves of enemies. With over 300 waves in 14 missions, 9 upgradable weapons, and online rankings, strategically protect your territory in this intense defense game. Join the battle now!

ASTRONEST - The Beginning

by ANGames Co.,Ltd

Free

In this space-themed strategy game, you hold the fate of humanity in your hands. Command a fleet, explore galaxies, and engage in epic battles. Ready to embark on this cosmic adventure?

Operation: New Earth

Battle against Space Aliens

Free

Engage in an intense sci-fi multiplayer strategy game where you build a military facility to defend Earth from alien invaders. Train armies, command heroes, join alliances, and participate in global faction wars to protect the planet. Mobilize now for Operation: New Earth and save humanity!

Alien Defense - Save Area51

Area Tower Deffense

Free

Protect Area 51 from alien invaders in this intense strategy game. Lead your special forces to victory as you strategically defend against hordes of extraterrestrial enemies. Join the battle now and save Area 51!

Crazy Spaceship.io: Alien Wars

Alien invader crush cities!

Free

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!