Apps Like Space Defense Outpost - RTS for iPhone and iPad
Space Defense Outpost - RTS screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Galaxy Defense: Fortress TD
CYBERJOY LIMITED
Build turrets, upgrade skills, defend Earth
Build diverse turrets with unique skills and powers. Unlock and upgrade them to defend against enemies. Strategize turret placement based on enemy attributes. Refine strategies to enhance defense and combat effectiveness.
Galaxy Attack: Space Shooter
GAU TECHNOLOGY LTD.
Command ships to defend the
Play as a captain defending against alien invaders. Navigate through to protect galaxians and asteroids. Shoot enemies, dodge attacks, and command your ship in fast-paced combat. Upgrade weapons and unlock new ships. Compete in multiplayer battles.
Slime Legion
Perfeggs Technology Co., Limited
Merge monsters, build towers, defeat invaders
Merge monsters to strengthen them and evolve into powerful soldiers. Build and upgrade a tower defense setup. Choose and customize skill sets in a roguelike system.
Arcadium - Space Shooter
Luciano Bercini
Fight enemies, collect power-ups, blast through waves
Play as a customizable spaceship to defend Earth from alien invasions. Shoot waves of enemies, collect power-ups, and upgrade weapons. Unlock new ships and abilities. Compete in infinite survival mode with increasing difficulty and epic boss battles.
Swamp Attack
Tudamun d.o.o.
Defend your home and defeat monsters
Defend your home against monsters with various weapons. Select from dynamite, flamethrowers, crossbows, and molotov cocktails. Shoot enemies to survive waves of attacks. Complete challenges to progress and upgrade weapons.
TRANSFORMERS: Tactical Arena
RED GAMES CO, LLC
Battle with and manage squads
Play as in real-time PvP battles. Build and upgrade squads with customizable abilities. Unlock new characters and structures. Compete in ranked arenas. Manage resources and strategy to gain advantages.
Space Cadet Defender HD: Invaders
SixHourSoft LLC
Defend Earth and upgrade ships
Defend Earth from aliens in a fast-paced arcade shooter. Play through 150+ unique levels and boss battles. Upgrade your ship with new abilities. Use powerups to gain advantages. Save progress and compete on GameCenter leaderboards.
Fire Hero 2D: Space Shooter
AI GAMES FZ LLC
Shoot aliens and break blocks
Play as a spaceship navigating an endless galaxy, shooting through alien blocks. Avoid collisions while progressing through levels. Adjust ship movement and firing patterns. Earn points by destroying enemies. Track high scores and replay levels.
Galaxiga: Classic Arcade Game
ONESOFT GLOBAL PTE. LTD.
Defend galaxy, upgrade ships, conquer waves
Play to defend the galaxy against alien waves. Upgrade starships, unlock new weapons, and command battles. Track progress through levels and achievements. Compete in high-score leaderboards. Share scores and invite friends to play.
Trap Master - Squish Enemies
Mobsmile Yazilim Hizmetleri Limited Sirketi
Place traps and squash
Play to defend against endless waves of . Place and upgrade traps to defeat incoming foes. as they march forward in strategic defense battles.
Shooting Tower: Defense Game
Freeplay LLC
Defend waves with tower attacks
Defend against waves of zombies, orcs, and aliens using tower mechanics. Place and upgrade turrets to shoot enemies. Merge towers for stronger defenses. Manage resources to sustain attacks. Complete levels and unlock new units and abilities.
Kitty Keep™
Funovus LLC
Level up cat heroes and defend
Play a tower defense game with offline gameplay featuring cat heroes. Upgrade cats with claws, water, and sand abilities to defeat sea creatures. Earn rewards automatically through idle gameplay.
Random Dice: Defense
Crater Co., Ltd.
Roll dice, level up, defend turf
Play in real-time PVP battles with global opponents or co-op in Boss Raid. Choose between Solo mode or Crew Battles. Participate in special challenges and seasonal events. Level up characters by merging and rolling dice.
Iron Marines RTS Strategy Game
Ironhide S.A.
Command soldiers, mechas, and aliens in real-time
Command units and build bases to engage in real-time battles set in a sci-fi universe. Manage resources, deploy troops, and upgrade technology. Customise strategies with heroes, mechas, and alien allies.
Planet Defense: Space TD game
CYBERJOY LIMITED
Build defenses, upgrade towers, defeat aliens
Build and upgrade defenses to repel alien waves. Manage resources and optimize strategies for survival. Earn randomized upgrades and face unique challenges in each playthrough. Track progress and adjust tactics to maximize effectiveness.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.