
Earthblade: a 2D metroidvania from the creators of Celeste
The studio Extremely OK Games, recognized for the acclaimed Celeste, is immersed in creating Earthblade. This new project is defined as a 2D metroidvania adventure that does not limit itself to imitating the past, but reinterprets it with current technology. Its visual proposal is a bold mix between classic pixel aesthetics and a layer of contemporary effects that bring the world to life. 🎮
A custom engine for total control
To build this world, the team decided not to use commercial engines like Unity or Unreal Engine. Instead, they programmed a custom framework using the C# language. This choice allows them to adapt every technical component to the exact needs of the game. The system they have designed handles complex shaders, dynamic lighting, and particle systems, granting unusual visual depth and richness for a 2D title.
Key advantages of the custom engine:- Absolute control over rendering and resource management.
- Ability to implement specific and optimized visual effects.
- Perfect integration between pixel art and modern graphics systems.
Developing our own engine gives us the freedom to shape every aspect of Earthblade, from how light interacts with a pixel to how particles move in the air.
Art creation: from Aseprite to the engine
The artistic process begins with Aseprite, the specialized tool preferred by artists to create pixel art graphics. However, the work does not end when exporting the sprites. These assets are loaded into the custom engine, where shaders and lighting come into play. This step is crucial: it transforms flat backgrounds and characters, giving them volume, shadows, and reflections, and injects dynamism through particles and environmental effects.
Visual production workflow:- Design of sprites and backgrounds in Aseprite with detailed pixel art style.
- Import and integration of assets into the C# framework.
- Application of shaders to simulate materials, depth, and global light effects.
A distinctive visual identity
The final result is a distinctive visual identity that defines Earthblade. The player explores ancient ruins and mysterious landscapes, but these environments are bathed in modern global lighting and effects that breathe life. It demonstrates that pixel art is not at odds with advanced graphics techniques, but can be enhanced by them to create an immersive and visually striking experience. ✨