Board Thread:General Discussion/@comment-24893759-20150221160605/@comment-30142298-20161004221853

Classic Era:

-Rival = Mecha Sonic In Sky Sanctuary Zone!

-Boss = Electric Egg Laser In Sky Base Zone!

Gameboy Era:

-Rival = Metal Knuckles In Reactive Factory Zone!

-Boss = Hyper EggRobo In Chaos Angel Zone!

Modern Era:

-Rival = Sticks The Badger In Slowpoke Isle Zone!

-Boss = Erazor Djiin In Night Palace Zone!

Final Boss = Time Eater 2.0!