164+ iOS apps & games curated and reviewed
If you already know Astro Defenders, this is the deeper bench. 164+ astro defender apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of April 2026.
Enjoy classic arcade-like action as you defend the planet from asteroids by tapping to change directions and holding to spin faster. Try and keep the asteroids from hitting earth and save civilization!
Defen-G Astro POP is a strategy action defense game where players must strategically place units to protect the Tower of Life from invading monsters. With fantastic graphics and cute characters, it offers a unique and exciting gameplay experience. Blast stress away and join the battle now!
Protect Earth from alien invaders in this high-definition arcade shooter game with 150 levels, ship upgrades, powerful bosses, and unique power-ups. Can you save the planet from destruction? Suit up, Space Cadet, and defend humanity!
Protect the galaxy from alien invaders in a thrilling space shooting game. Command your ship, battle evil enemies, and compete in online PvP matches to dominate the leaderboards. Join the fight now!
Experience classic arcade gameplay with stunning pixel graphics in an intense space shooter game. Battle against evil alien forces, upgrade your spacecraft, and engage in fierce PvP challenges. Join the war in the galaxy now! Download the game and get ready to save humanity!
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!
In this thrilling tower defense game, you are the commander of a fortress tasked with defending Earth from alien invaders. Strategically build and upgrade a variety of turrets, equip your character with powerful weapons, and team up with global players to resist the alien attacks and protect our planet.
In this real-time 1v1 strategy game, you and a rival commander compete to outmaneuver each other by crafting and firing unique ammunition and summoning alien monsters to drain your opponent's energy. With 50+ combinations to discover and unpredictable cosmic hazards, who will emerge victorious in quick 5-minute matches? Try it now and find out!
Command fleets, engage in battleship warfare, and conquer the galaxy in an epic sci-fi strategy game. Customize your space starship fleet, battle alien forces, and team up with allies to dominate the universe! Join the adventure, download now!
Embark on an epic space conquest in a next-gen online strategy game. Battle players worldwide, build fleets, form alliances, and lead your empire to victory! Join Nova Empire now and dominate the galaxy!
"Join the battle against the Alien Horde in a side-scrolling space shooter game with HD graphics, new levels, and ship upgrades. Lead the invasion as Earth's top fighter, defeat powerful Alien Overlords, and climb the ranks on GameCenter. Prepare for launch, Space Cadet!"
Join the battle against red circular objects in space by downloading this application! Use your blue cannon to shoot them down and protect the galaxy.
Experience fast-paced, vertical arcade shooting in a thrilling alien invasion defense game. Defend your airspace with realistic visuals, intense battles, and simple controls. Download now and become the hero in SkyDefense!
Get ready for intense multiplayer action with this ultimate portable party game! Blast enemy ships and run over pilots in competitive deathmatches with up to four players on iPhone or iPad. Featuring two-button controls, three game modes, dynamic arenas, and ships that can only turn right. Are you ready to make YOUR SHIP A SPLODE?
Experience a fun and addictive space defender game with amazing pixel art animations, featuring endless gameplay, 24 different waves, and challenging levels. Try to beat the high-score and save the space!
In this fast-paced arcade game, you play as a space defender tasked with saving Earth from alien invaders by navigating through 50 unique levels, upgrading your ship, and defeating powerful bosses. Can you join the fight, upgrade your way to victory, and save the planet from destruction?
Embark on a mission to save Earth by driving out cube-seeking aliens in a thrilling tower defense game. Upgrade weapons, fortify your bunker, and compete globally for the top spot in this addictive space war experience.