Submarine Happy Dive | Casual Endless Game – Unity Source Code

Submarine Happy Dive is a fully developed 2D casual endless game built with Unity and designed for fast publishing on Google Play and the App Store. Players control a cheerful submarine, diving deeper while avoiding obstacles and surviving as long as possible. The difficulty increases progressively, keeping gameplay exciting and addictive.

The project is structured with clean, well-organized code and ready-to-use features, making it ideal for developers who want to save development time and focus on creativity. Customization is simple—easily reskin the game by replacing graphics, sounds, and fonts using the provided asset folders. Monetization is already included with Unity Ads, allowing you to publish and start earning quickly.

🎮 Key Features - demo

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  Endless Gameplay with progressive difficulty

  
  


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  Cross-Platform Ready – optimized for mobile and desktop

  
  


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  Quick Reskin – easily change UI, graphics, sounds, and fonts

  
  


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  Monetization Included – Unity Ads (interstitial ads) integrated

  
  


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  Optimized Performance – lightweight and 64-bit ready

  
  


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  Clean Code – well-commented C# scripts for easy editing

  
  

🛠 Technical Details

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  Engine: Unity

  
  


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  Unity Version: 2021.3.9f1 or newer

  
  


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  Platforms: Android, iOS, Desktop

  
  


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  Build: 64-bit optimized

  
  

📦 What’s Included

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  Full Unity source code

  
  


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  Organized assets for fast customization

  
  


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  Clear documentation (Documentation.pdf)

  
  


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  Ready-to-publish project structure