Sonic the Hedgehog 4: Episode 1 Cheats - iPhone
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Achievements
All Stages Cleared! (100) - Defeat the final boss and view the ending.
Contender (50) - Upload your recorded clear times for all Time Attack stages.
Crush Dr. Eggman (50) - Defeat a boss for the first time.
Enemy Hunter (50) - Defeat 1,000 enemies.
Golden Flash (100) - Clear all Acts as Super Sonic.
Immortal (100) - Build up 99 or more extra lives.
Super Sonic Genesis (100) - Axquire all seven Chaos Emeralds.
The First Chaos Emerald (100) - Acquire a Chaos Emerald.
Ring Collector (100) - Collect all the Rings in 'Special Stage 1' and Clear the stage.
Speed's My Game (100) - Clear SPLASH HILL ZONE ACT 1 in less than a minute.
The Story Begins (50) - Clear Splash Hill Zone, Act 1.
Untouchable (100) - Clear the E.G.G. STATION ZONE without taking any damage.