Remix and add a layer PART 1 https://scratch.mit.edu/projects/162275498/ PART 2 https://scratch.mit.edu/projects/162787944/ PART 3 https://scratch.mit.edu/projects/163677903/ PART 4 https://scratch.mit.edu/projects/164428925/ RULES Do not add bitmap layers Do not remove other layers Part 6 when we get 275 backdrops lyr=lightyear
