V0: https://scratch.mit.edu/projects/919217980/ V1: https://scratch.mit.edu/projects/934291435/ V2: https://scratch.mit.edu/projects/937531432/ V3: https://scratch.mit.edu/projects/941271704/ V4: https://scratch.mit.edu/projects/943923349/ V5: https://scratch.mit.edu/projects/944966839/ V6: https://scratch.mit.edu/projects/945823858/ V7: https://scratch.mit.edu/projects/947390307/ V8: https://scratch.mit.edu/projects/950564043/
