Apps Like Outer Space Defense for iPhone and iPad
Control satellites, manage resources, score.
The app challenges users to control a surveillance satellite and defend it from enemy satellites. Users must manage fuel and laser battery while staying close to the optimal orbit to score points.
Outer Space Defense screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.

Tower Defense: The Last Realm
Pham Quang
Build towers, defend realms, defeat enemies
Build towers to defend your kingdom against waves of enemies. Assign units to attack, upgrade structures, and manage resources. Complete quests, unlock heroes, and customize your with different races and legendary creatures.


Space Wars 3D
Shiny Box, LLC (TX)
Pilot ship, save galaxy from aliens.
The app puts users in control of a ship to defend the galaxy from an alien invasion. Players can pilot their ship using on-screen controls or device tilt, and collect power-ups and bombs.





Space Ship : alien shooter
virendra kumre
Destroy enemies and collect fuel
Control a fighter aircraft by touching the screen to move and shoot enemies. Destroy all enemy planes to progress through increasing difficulty levels. Collect fuel to avoid running out of gas. Auto-fire feature helps in combat.



Grandpa In Space
Fairlady Media, Inc.
Explore space with Grandpa today.
The app offers 10 mini-games and 18 videos about space exploration. It includes activities focused on math, literacy, and sorting.





Tank Battle HD - Tank games free, Play tanks game like hero
刚 曾
3D tank shooting game with physics
The app is a 3D tank shooting game where players must eliminate all enemy tanks to defend their base. It features real 3D physics, AI robots, and on-screen firing controls.

Defend London 3D Lite2
Luis Evaristo Rodriguez Campos
Defend London from Hitler's attack.
The app allows users to pilot a spitfire against German fighters. Users experience continuous dogfights with total freedom of movement and turns on airplanes.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.