Apps Like Space: Defender Xtreme for iPhone and iPad
Space: Defender Xtreme screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.


Project Clean Earth
1N1
Strengthen Bernard with upgrades
Play a retro-style rougelite game with hack'n slash mechanics. Collect and upgrade weapons, drones, and artifacts. Complete quests to contaminated areas. Manage resources and survive waves of enemies. Unlock new abilities through progression.


Candy Halloween Games Match 3
Rank One LLC
Candies, collect rewards, unlock levels
Candies of the same color to form combos and clear levels. Collect pieces to unlock free boosters. Play hundreds of unique puzzles featuring characters. Switch and candies to progress through themed levels.

DecayZ: Dead in Space Survival
ophat phuetkasichonphasutha
Explore alien worlds and survive the virus
Survivors navigate a spaceship to find a new world. Manage resources, avoid infected mutants, and repair systems. Unlock upgrades, complete missions, and protect the crew from viral outbreaks.

Monster Brawl: Planet Defender
Panthera Joint Stock Company
Fight with giant robots and monsters
Control and upgrade a giant robot to battle other mecha robots and giant monsters. Choose from multiple robots with unique designs and abilities. Customize equipment and power-up abilities.

Cannon Heroes X
Zego Global Pte Ltd
Shoot, plan, and conquer battles
Play a strategy game with precision shooting and puzzle elements. Unlock diverse with unique abilities. Upgrade cannons and collect rewards. Use power-ups to enhance gameplay. Complete challenges and progress through levels.




Convergence 360 Battle
Mike Hempfling
Defend outpost from alien spacecraft.
The app challenges users to defend a remote outpost from aliens in a distant galaxy. Users earn points by surviving longer, with increasing difficulty as the game progresses.

Cube Blast: Clear Up Joy Fast
永兴 杨
Match blocks, combine rockets, blast through levels
Match colored blocks to levels. Combine rockets for explosions to progress. Play offline anytime. Simple gameplay with challenging puzzles. Track progress through levels. Relax and enjoy brain-stimulating challenges.

World Craft Battle Royale
Emel Yildiz
Search for weapons and loot enemies
Play in a survival shooter game where players choose starting points and stay in the safe zone. Search for weapons, loot enemies, and survive until last standing. Use easy controls and realistic shooting mechanics. Customize weapons with 30+ skins.





Survivor Kingdoms
Gamee Joint Stock Company
Slash through waves and unlock heroes
Play a roguelike action game with randomized enemies and loot. Choose heroes, equip gear, and survive waves of attacks. Unlock legendary characters and upgrades. Battle in arenas with spells and epic treasures.

Final Guard
Tang Cho man
Defend Earth from alien invaders.
The app is a retro shooting game where robot cops defend Earth from alien invaders. Players can ride robot form battle planes armed with various weapons and options.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.