Unlockable How to Unlock All Stages Cleared! (25) Defeat the final boss and view the ending. Casino Street Zone (5) Finish all 3 Acts and boss round of Casino Street Zone Centurion (5) Get 120 rings in Mad Gear Zone Act 1. Contender (10) Upload your recorded clear times for all Time Attack stages. Enemy Hunter (10) Defeat 1,000 enemies. Golden Flash (10) Clear all Acts as Super Sonic. Immortal (20) Build up 99 or more extra lives. Lost Labyrinth Zone (5) Finish all 3 Acts and boss round of Lost Labrinth Zone Mad Gear Zone (5) Finish all 3 Acts and boss round of Mad Gear Zone Ring Collector (15) Collect all the Rings in 'Special Stage 1' and Clear the stage. Speed's My Game (15) Clear Splash Hill Zone Act 1 in less than a minute. Splash Hill Zone (5) Finish all 3 Acts and boss round of Splash Hill Zone Super Sonic Genesis (30) Acquire all seven Chaos Emeralds. The First Chaos Emerald (5) Acquire a Chaos Emerald. The Story Begins (5) Clear Splash Hill Zone Act 1. Untouchable (30) Clear the E.G.G. Station Zone without taking any damage.
Contributed By: Guard Master.
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