This is still a beta But here are the instroctions 1-3:Change Background Drag a sprite a put it in the Scene You are making.
(BETA VERSION 1.0) -Added 20 Sprites -And 2 Backgrounds So far. (BETA VERSION 2.0) -Added New Super Sonic And Tails Sprites -Sprites Added:Knuckles -Sprites Added:Hyper Sonic -Added A New Background (BETA VERSION 3.0) -More Hyper Sonic Sprites -Sprites Added:Super/Hyper Knuckles (Custom) -Sprites Added:Chaos Emeralds,Super Emeralds,Master Emerald. (BETA VERSION 3.5?) -all i did was make super sonic and hyper knuckles have brightness. (and made the purple chaos and super emerald dragable) and yeah thats basically it. (BETA VERSION 4.0) -Ok Pls stop waiting. -Sprites Added:Rosy The Rascal) -I Might Not Update it anymore.