Space Defender Shooter | Unity Spaceship Shooting Game Source Code

Space Defender Shooter is a classic arcade-style spaceship shooter game where players take control of a powerful spacecraft and defend space against endless waves of enemy ships. As the game progresses through 30 action-packed levels, enemies become faster, stronger, and more dangerous—testing the player’s reflexes and strategy.

Players earn gems during missions, which can be used to unlock stronger and more advanced spaceships. Certain enemies drop special power-ups that dramatically boost firepower, including guided missiles, enhanced shots, and temporary weapon upgrades, helping players survive intense battles.

This Unity project is perfect for developers looking to publish a space shooter, arcade, or sci-fi action game. The source code is clean, lightweight, and easy to reskin with new ships, enemies, effects, or UI themes.

You can download this ready-to-publish Unity game source code from SellUnitySourceCode.com, a trusted marketplace for premium Unity projects. SellUnitySourceCode.com also offers professional reskinning and publishing services to help you launch faster and monetize smoothly.

🚀 Gameplay Overview - demo

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  Control a spaceship and defend against enemy waves

  
  


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  Progress through 30 increasingly challenging levels

  
  


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  Earn gems by completing levels

  
  


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  Buy and upgrade stronger spaceships

  
  


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  Collect power-ups dropped by enemies

  
  


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  Improve firepower with missiles and special weapons

  
  

🔥 Game Features

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  Classic arcade spaceship shooter gameplay

  
  


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  30 hand-crafted levels with rising difficulty

  
  


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  Multiple spaceships unlockable using gems

  
  


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  Enemy waves with varied attack patterns

  
  


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  Power-ups including guided missiles and weapon boosts

  
  


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  Fast-paced combat with smooth controls

  
  


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  Easy to reskin and customize

  
  


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  Lightweight and optimized performance

  
  

🛠 Platform & Engine

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  Engine: Unity

  
  


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  Unity Version: Compatible with modern Unity versions

  
  


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  Supported Platforms: Android / iOS / PC (extendable)

  
  

💡 Why Buy From SellUnitySourceCode.com?

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  Ready-to-publish Unity shooter game

  
  


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  Clean and developer-friendly source code

  
  


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  Easy reskin and fast customization

  
  


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  Ideal for space shooters, arcade games, and sci-fi action titles

  
  

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