A sprite sheet is a single image file containing every frame of animation for a character. For Sonic, this includes his iconic running cycle, jumping spin, idle tapping foot, and victory poses. In technical terms: Resolution : Classic 16-bit Sonic sprites typically fit within pixel boxes. Organization
: A sheet acts as a grid where developers specify coordinates (UV mapping) to cycle through frames, creating the illusion of movement. sonic sprite sheet
For a beginner, a looks like a mess of contorted blue blobs. However, there is a logic to the layout. Most fan-made and official sheets follow this order (Left to Right, Top to Bottom): A sprite sheet is a single image file