Best Space Defense alternatives: games like Space Defense: Invaders

9+ similar games compared and reviewed

4.0 avg rating
9 free games
Updated November 2026

Space Defense is great, but it's not the only option. Explore 9+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Space Defense

RPG_Spinner#1

RPG_Spinner by Yihan Xiong

by Yongtai Wan
Editor's Choice
🎮 Games
4.0(4 ratings)
Free
RPG_Spinner screenshot 1
RPG_Spinner screenshot 2
RPG_Spinner screenshot 3

Launch yourself upwards by choosing weapons and gear. Dodge enemies as you ascend to new heights in this action-packed game. Test your reflexes and aim for the highest score.

More games like Space Defense

4
Final Guard
Final Guard
Final Guard
Defend Earth
Free

Engage in a retro-style shooter defending Earth from alien invaders. Pilot robot planes, equip various weapons, and team up with a friend for two-player action.

Retro shooting gameplayRobot cop heroesRide robot form battle planes
🎮 Games
(8)
free with in-app purchases
5
Alien Swarm 3
Alien Swarm 3
Alien Swarm 3
Retro arcade action, level up.
Free
🎮 Games
(0)
6
Sky Troops
Sky Troops
Sky Troops
by Tang Cho man
Free

Pilot a steampunk plane in this cartoon-style scrolling shooter. Engage in intense aerial combat, dodge enemy attacks, and unleash bombs to defeat waves of foes. Upgrade your aircraft or unlock new planes with collected energy to face challenging bosses and enjoy thrilling gameplay.

Control steampunk planesFight waves of enemiesUpgrade and unlock planes
🎮 Games
(7)
free with in-app purchases
7
Robots On
Robots On
Robots On
Retro robots on the rampage...
Free

Engage in a fast-paced arcade shooter where you must blast through waves of killer robots. Utilize power-ups and strategic targeting to survive increasingly difficult levels in this retro-inspired game.

Intensive arcade gameplayMultiple camera anglesAI-powered robot enemies
🎮 Games
(1)
ad-supported
8
Galatic Attack 2
Galatic Attack 2
Galatic Attack 2
Retro blast'em arcade game
Free

Pilot a powerful spacecraft to defend the galaxy against relentless alien invaders. Engage in fast-paced, retro-style arcade combat with twin-shooting drones. Destroy waves of tough space invaders to save humanity.

Retro shoot 'em up gameplayDefend the galaxyTwin shooting attack drone
🎮 Games
(1)
ad-supported
9
Alien Invader Escape
Alien Invader Escape
Alien Invader Escape
by Tang Cho man
Free
🎮 Games
(0)