Kicking the remaster off with a BANG. (If it doesn't start at Green Hill, set the "Green" variable to 1 and press the green flag again.)
SEGA™ owns the rights to Sonic the Hedgehog. Astronomix currently owns the rights to Sonic.EXE. (The two people who owned Sonic.EXE before him are at the very best questionable people, so they will not be credited.)