170+ iOS apps & games curated and reviewed
If you already know Planet Defense War, this is the deeper bench. 170+ planet defense war apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
Defend your home planet from relentless alien invaders in a thrilling roguelike tower defense game, where strategic decisions and upgrades are key to survival. With unique gameplay, stunning visuals, and endless replayability, can you outsmart the alien onslaught and become the ultimate galactic defender?
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.
Embark on an adventurous competitive mobile game where you compete to conquer planets by drawing lines between them. Experience multi-level challenges, fantasy props, and strategic gameplay for a thrilling gaming experience! Conquer planets and become the master of risk strategy in this captivating game.
Experience planetary destruction with a variety of weapons like nuclear missiles, lasers, monsters, and more in this simulator. Explore space imagery from NASA while exercising caution with flashing lights. Start exploring the universe today!
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!
Engage in classic Tower Defense gameplay with 40 unique levels and diverse enemies in this offline, ad-free strategy game. Upgrade towers and create unique strategies to defend against alien raiders without the need for an internet connection. Don't forget to leave a review and enjoy the game without interruptions!
In this universe defense game, you control a flying saucer on a mission to rescue planets from enemy space ships in a galaxy game of defense and strategy. Test your skills in this challenging and fun space game, with 28 levels across four galaxies, and experience smooth graphics, thrilling gameplay, and amazing sound effects.
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 a futuristic world where resources are scarce, join the Red Siren squad to defend bases and combat raiders in a thrilling space war game. Experience intense battles with robots, tanks, ships, and more while unlocking new levels and upgrading weapons to defeat enemies. Play now and be a real robot-destroyer!
This epic tower defense game challenges you to defend your base with strategic tower placement, upgrades, and tactical planning against waves of enemies from land, air, and sea. With realistic graphics and immersive gameplay, you must adapt and make every shot count to survive in this intense and dynamic tower defense experience.
Experience epic sci-fi battles in a galaxy of chaos with high-impact 3D graphics. Train, equip, and lead your team to conquer planets, challenge friends, and dominate the universe in intense head-to-head combat. Join the ultimate space adventure now!
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.
Embark on a thrilling journey of survival and strategy in a global zombie infestation. Dodge, defend, and defeat zombies while building your base, recruiting heroes, and forging alliances with players worldwide. How long can you survive in this apocalypse? Join now!
Join a global battle for universe domination in this MMO strategy game. Build space arks, gather a powerful fleet, and engage in real-time warfare with players worldwide. Download now and get $10 in new player boosters – conquer the cosmos!
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!
Explore the galaxy, destroy planets, and defeat bosses in this action-packed game. Upgrade your abilities for an epic interstellar adventure! Terms of Service and Privacy Policy available at the provided links.
In this real-time strategy defense game, build and defend your base against relentless waves of enemies by deploying units, gathering resources, and upgrading your forces. With simple controls and in-depth strategy, test your skills and see how long you can survive in an epic battle for survival.
In a galaxy under siege, you must defend your space outpost by upgrading your warship, deploying defense towers, and unlocking powerful weapons to outsmart enemy waves. Join the battle to conquer battlefields across star systems, test your limits, and showcase your style in a thrilling sci-fi experience.