You have to watch it a lot of times to get rid of all the lag. If you want me to make a bitmap version, I can do that.
Here's part 3 of @potatobear616's MAP! Enjoy! I tried to do it in one sprite with clones, but whenever I broadcast a message the clone would do it too, so I just made it 2 sprites. If you don't like it, or if you don't like the blue, I can redo it.