Click the green flag to reset. Then click on any block that is adjacent to the empty space to move it into the empty space. Repeat ad nauseam until the picture is thoroughly muddled up. Then try to unmuddle it without clicking the green flag!
Inspired by those little toy puzzles with sliding plastic blocks. Here each block is a sprite, so 15 sprites altogether. All the sprites have almost identical code. I think is might be possible to re-make this project using one cloned sprite, but I need to figure out how to do this.
