146+ iOS apps & games curated and reviewed
Out of 146+ alien world apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
An action-packed 3D Sci-Fi war game offering unlimited sniper and commando gun shooting missions for fans of intense shooter games. Experience thrilling FPS gameplay offline and immerse yourself in exciting Sci-Fi battles. Join the fight now!
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!
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!
Experience a terrifying survival quest in space as Amanda Ripley, trying to uncover the mystery behind her mother's disappearance in a labyrinthine space station. Engage in a survival horror masterpiece now on mobile with stunning visuals and customized controls. Try the first two missions for free before unlocking the full game for an immersive gaming experience.
Create vast and intricate fictional worlds for your stories effortlessly with our world-building generator tool. Unleash your creativity and bring your narratives to life with richly constructed settings, cultures, and histories. Ready to build your next literary masterpiece?
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!
Create and shape worlds in this free god simulation sandbox game. Watch civilizations evolve, creatures interact, and disasters unfold. Download now for an offline creative experience!
Explore a galaxy of mining opportunities, command a fleet of robots, and grow your empire to astronomical wealth in this idle-clicker game. Accumulate wealth, construct mines, and strategically invest to become the ultimate galactic millionaire or gazillionaire.
TerraGenesis - Space Settlers allows you to terraform and build planets using real NASA science. Join factions, create habitats, manage resources, and explore new worlds in this immersive idle planet building simulator. If you love astronomy or resource management games, download and start terraforming today!
Take control of historical airplanes in thrilling combat flights over 30 legendary WWII battle zones. Engage in team and solo missions, customize planes, and compete in PVP battles. Download now and rule the sky - Good Luck, Soldier! Join us on Facebook for support and updates.
Experience the ultimate idle clicker game where you create and upgrade your own planet Earth, from landscapes to atmospheres. Unlock various features, prevent catastrophes, and enjoy endless gameplay. Upgrade to VIP for exclusive benefits and uninterrupted fun!
Embark on an epic battle for intergalactic dominance in a high-octane action game where you play as a fearless alien warrior, fighting against ruthless human factions and rescuing captured allies. Unlock an arsenal of advanced weapons, gadgets, and vehicles to take on formidable foes and liberate your kin from human oppression.
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!
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?
In this action-packed free running and shooting game, aliens have invaded Earth and it's up to you to save humanity by completing levels, collecting rewards, and competing in global leaderboards. Download the game now and enter a post-apocalyptic world where you must fight against all odds to save the earth.
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!
