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