Press [SPACE] to load your map.
I'll be using this in a game that I'm making soon. I loaded in a default map, but you can make your own. To make your own at the current time, Write in a notepad for each level: (Top Left - Bottom Right) 00X0 X Represents any number from 1-9. (Colors of each number are inside the sprites costumes!) There are 484 levels. Then export the notepad as a .txt file, then import it into the "Level Generation" list.