This project was a test of my shading writing skills and at the same time was kind of a tribute to one of my favorite game when I was a child. I was trying to replicate all mechanics and features very carefully. It is a complete game with 20 caves and 5 levels of difficulty. All done with GLSL and no textures was used.
In order to play the game (the shader!), please visit Shadertoy website using this link or click the image above. Please be patient and wait for shader compilation.