I found this while searching for info.
Green Hill Zone
Chemical Plant Zone
Sky Sanctuary Zone
Speed Highway
City Escape
Seaside Hill
Crisis City
Rooftop Run
Planet Wisp
DLC
Casino Night Zone
Boss fights
Metal Sonic
Shadow
Silver
"Death Egg"
Perfect Chaos
Egg Dragoon
LastBoss(TimeEater)
Green Hill Zone
Chemical Plant Zone
Sky Sanctuary Zone
Speed Highway
City Escape
Seaside Hill
Crisis City
Rooftop Run
Planet Wisp
DLC
Casino Night Zone
Boss fights
Metal Sonic
Shadow
Silver
"Death Egg"
Perfect Chaos
Egg Dragoon
LastBoss(TimeEater)