Perler beads let fans create some great game-related crafts based on their favorite video games. They also, it seems, provide the basis for amazing stop-motion Super Mario Bros. videos.

Created by Marcus and Hannes Knutsson, Super Mario Beads 3 starts off pretty impressive—but once you see just how complex the video becomes, there’s no way to be anything other than completely amazed.

Fantastic work, Marcus and Hannes!