If you haven't been following them, then I'd advise you start at the beginning to learn how it all works: https://youtu.be/Fl-LX94Z4Cc But, for those who have got stuck and need to catch up, then feel free to remix and continue from here using part 7: https://youtu.be/KljFDETaAiE Controls: Cursor keys / WASD to move Level Editor Keys: 0 (zero) to toggle level editor 1-4 to switch tiles, E to pick tile under cursor R to Reset the rlevel L to Switch Leve
