Apps Like Atlantis Invaders for iPhone and iPad
Defend Earth with submarine attacks
Control submarines to battle alien monsters in underwater environments. Shoot enemies with weapons, dodge attacks, and collect technology from to upgrade ships. Explore ocean depths to uncover secrets and navigate through diverse sea regions.
Ranked alternatives
Showing 421–440 of 1,000 ranked alternatives.


Galaxy Shooter: Space Shooter
Anh Nguyen
Shoot enemies, upgrade weapons, survive waves
Play a fast-paced top-down game. Move and shoot enemies with touch controls. Collect items to upgrade weapons and unlock new abilities. Complete 60+ levels across different difficulties. Face challenging boss battles.



Space Adventure
Aleksejs Voloviks
Defend the galaxy from alien invaders.
The app is a strategic game where users defend the space warship Storm-1 from alien invaders. Users build towers, complete missions on different planets, and upgrade weapons to save humanity.





Alien Spaceship Escape
Asif Baig
Containment and repair thrusters
A sci-fi game where players control a space probe returning to Earth with an . The escapes, attacks the crew, and kills them all except Dr. Mike. Players help Dr. Mike repair communication systems and navigate the ship back to safety.


Monster Attacks
Elliot Williams
Tap to catch speedy alien monsters
Tap to catch speedy alien monsters moving quickly across the screen. Test reflexes by reacting to fast-moving targets. Track progress and improve reaction time with each attempt.




UFO Catcher
晓霖 林
Catch aliens, build farms, explore worlds
Play as an alien exploring worlds in an airship. Collect creatures and build a farm. Customize the farm environment. Upgrade the airship and manage resources. Complete missions to progress through different worlds.

Alien Robot Defender
Mike Hempfling
Shoot robots and unlock levels
Shoot robots to progress through 40 challenging levels. Customize controls for easy gameplay. Earn bonus stars for accurate shooting. Unlock new levels by achieving high scores. Track progress with level-specific challenges.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.