Composer(s): MarStarBro, Uptaunt and Punkett (Original) References "Chemical Plant Zone" from Sonic 2 during Tails' section, "Drowning" from the Sonic The Hedgehog series during Sonic.exe's first section, "Unknown from M.E." from Sonic Adventure during Knuckles' section, "Boss Theme" from Sonic 2 during Eggman's section
