The game is significantly longer, with each era (Classic, Dreamcast, & Modern) having 10 zones each (8 normal 2-Act zones, 1 Rival Race (unlocked after beating 4 zones), and 1 Boss Zone (unlocked after beating 8 zones) each), with 40 zones (64 normal acts, 4 race acts, 4 boss acts = 72 total acts) in total, with more emphasis on the Game Gear and obscure/unpopular/badly received games.Īside from Green Hill Zone, all stages in each era are able to be played in any order.
