Untouchable
30Clear the E.G.G. Station Zone without taking any damage.
Unlocked: 29 Jun 2011 15:21:45
Contender
10Upload your recorded clear times for all Time Attack stages.
Unlocked: 29 Jun 2011 14:01:48
Golden Flash
10Clear all Acts as Super Sonic.
Unlocked: 29 Jun 2011 12:37:22
Enemy Hunter
10Defeat 1,000 enemies.
Unlocked: 29 Jun 2011 11:18:27
Collect all the Rings in 'Special Stage 1' and Clear the stage.
Unlocked: 27 Jun 2011 20:01:59
Acquire all seven Chaos Emeralds.
Unlocked: 27 Jun 2011 19:32:04
Clear Splash Hill Zone Act 1 in less than a minute.
Unlocked: 27 Jun 2011 18:13:09
Defeat the final boss and view the ending.
Unlocked: 23 Jun 2011 22:08:36
Immortal
20Build up 99 or more extra lives.
Unlocked: 23 Jun 2011 19:16:09
Acquire a Chaos Emerald.
Unlocked: 23 Jun 2011 16:04:31
Get 120 rings in Mad Gear Zone Act 1.
Unlocked: 23 Jun 2011 16:02:48
Finish all 3 Acts and boss round of Mad Gear Zone
Unlocked: 23 Jun 2011 15:28:07
Finish all 3 Acts and boss round of Lost Labrinth Zone
Unlocked: 23 Jun 2011 15:25:55
Finish all 3 Acts and boss round of Casino Street Zone
Unlocked: 23 Jun 2011 14:40:49
Finish all 3 Acts and boss round of Splash Hill Zone
Unlocked: 22 Jun 2011 20:46:27
Clear Splash Hill Zone Act 1.
Unlocked: 21 Jun 2011 14:34:04