The 8-Bit Plumber Himself
This skin is, well, a port of SMB3 Mario to Sonic Boll 1.9! It has the small, big, and a custom super spritesheet! It also has it's own "macguffins"
To activate super forms, enter a level, type ` on your keyboard, and enter "4126" into the command bar. Then, get at least a mushroom, then jump and press C.