i will leave some of my ideas of what if looks like when starting this sonic fan project: 40 giant zones: 20 robotizized (like in kirby planet robobot when a giant alien machine touched the pop star and all the worlds has been robotizized) and 20 unrobotizized and the final zone like the final world of kirby planet robobot - 7 chaos emeralds and 7 super emeralds nights styled special stages with different themes in each special stages - 7 mania styled time stones special stages and 7 sol emeralds sonic 2 styled special stages: 28 special stages in total with 28 tracks for each special stages - a different type of encore mode for this sonic fan project and with 12 different playable characters: 6 from sonic and 6 from kira kira pretty cure a la mode with almost unique moveset for each character