Engage in epic sci-fi battles in 2084, training and equipping space marines to conquer planets. Lead your forces across a star map, challenge friends, and strategize with tactic cards to dominate the galaxy.





168+ iOS apps & games curated and reviewed
With an average user rating of 4.4★, the sci-fi war game category is one of the App Store's strongest. Browse all 168+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.0★ (284) | Yes | Yes | May 2026 | |
| 2 | Free | 4.6★ (3.3K) | No | Yes | Jul 2026 | |
| 3 | Free | 4.3★ (5K) | Yes | Yes | Jul 2026 | |
| 4 | $1.99 | 4.7★ (364) | No | Yes | Jul 2026 | |
| 5 | Free | 4.0★ (1.6K) | Yes | Yes | Jul 2026 | |
| 6 | Free | 4.6★ (2K) | No | Yes | Jul 2026 | |
| 7 | Free | 4.6★ (1.1K) | Yes | Yes | Jul 2026 | |
| 8 | Free | 4.8★ (48K) | Yes | Yes | Jul 2026 |





Engage in epic sci-fi battles in 2084, training and equipping space marines to conquer planets. Lead your forces across a star map, challenge friends, and strategize with tactic cards to dominate the galaxy.






Lead a desperate fight for survival on Origin Star against invading forces. Recruit heroes, build a customizable city, and engage in strategic battles to reclaim your home planet. Forge alliances and conquer to become the ruler.





Engage in epic galactic warfare with players worldwide in this next-generation online space strategy game. Build and customize your space station, design powerful fleets, and form alliances to conquer sectors of space. Experience real-time battles and strategic gameplay with stunning HD graphics.


Engage in strategic real-time combat within a blocky sci-fi universe. Build defenses, command diverse alien armies, and lead heroes through a vast campaign or multiplayer battles.


Lead the rebuilding of galactic civilization after an inter-dimensional invasion. Build your space station, explore star systems, form alliances, and wage war in a real-time universe with thousands of players. Experience an epic sci-fi story with strategic gameplay.


Engage in intense 3D sci-fi real-time strategy battles in space. Command your fleet, customize spaceships with advanced weaponry, and unlock commanders to conquer galaxies. Explore planets and master strategic combat to achieve victory.


Engage in turn-based tactical combat with diverse units and races. Challenge AI or players worldwide across thousands of maps, playing asynchronously with notifications. Offers both offline campaigns and robust multiplayer options.


Command an Imperial Knight in intense battles across the Warhammer 40,000 universe. Engage in over 170 missions, customize your war machine, and battle foes in explosive action and epic melee combat. Compete in daily events and multiplayer duels.


Command a star base and build a powerful fleet in an open-world intergalactic strategy game. Recruit iconic officers, explore new worlds, and engage in epic battles to conquer the universe. Join alliances and uncover ancient secrets in a galaxy on the brink of war.


Engage in a futuristic tower defense experience with over 30 levels of intense alien warfare. Build and upgrade defensive towers, utilize power-ups, and strategize to protect your base from relentless waves of enemy spaceships. Compete with others through leaderboards and achievements.


Become a powerful warrior in this free-to-play online action game. Battle alongside friends across a sprawling interplanetary system, customizing your bio-metal suit and arsenal to annihilate enemies and explore vast open worlds. Experience an epic story and master destructive weaponry.


Command every aspect of your starship in a persistent online universe. Build, battle, explore, and manage resources in this 8-bit spaceship management game. Form alliances and conquer with friends.


Command powerful fleets in epic space battles, manage resources, and build planetary facilities. Customize your starships and lead your alliance to conquer the galaxy in this sci-fi real-time strategy multiplayer saga.


Command a vast fleet in a sci-fi universe, exploring uncharted planets, recruiting alien lifeforms, and engaging in real-time multiplayer combat. Forge alliances, customize your forces with advanced weaponry, and rise to rule the stars.


Engage in strategic global warfare in the official digital adaptation of a beloved board game. Build armies, forge alliances, and command troops across diverse maps and game modes, from historical battles to fantasy realms. Compete against millions worldwide and climb the ranks to become a Grandmaster.


Lead your space army across a vast galaxy in this real-time strategy game. Conquer new worlds, battle alien creatures, and upgrade your heroes and units to defend the galaxy. Offers deep strategic gameplay with diverse missions and challenges.


Pilot a lone spaceship to defend Earth from relentless alien swarms in this classic space shooter. Upgrade your weapons and skills to overcome increasingly difficult challenges across numerous levels and intense boss battles.


Command a space ark, build a formidable fleet with human and alien commanders, and engage in large-scale, real-time wars with players worldwide. Conquer territories, govern planets, and trade resources in this galactic strategy game.


Embark on an epic sci-fi adventure across the galaxy. Battle aliens, pirates, and robots, customize your character with unique classes and gear, and team up with friends for cooperative quests or competitive player-vs-player combat.


Engage in epic sci-fi battles to conquer the galaxy. Discover new planets, build military bases, and command powerful fleets. Form alliances and wage wars to expand your territory and achieve universal domination.