Untouchable
30Clear the E.G.G. Station Zone without taking any damage.
Unlocked: 17 Jun 2011 02:44:10
Enemy Hunter
10Defeat 1,000 enemies.
Unlocked: 16 Jun 2011 20:07:39
Contender
10Upload your recorded clear times for all Time Attack stages.
Unlocked: 16 Jun 2011 19:41:06
Golden Flash
10Clear all Acts as Super Sonic.
Unlocked: 16 Jun 2011 19:20:57
Get 120 rings in Mad Gear Zone Act 1.
Unlocked: 16 Jun 2011 18:58:47
Clear Splash Hill Zone Act 1 in less than a minute.
Unlocked: 16 Jun 2011 12:02:40
Acquire all seven Chaos Emeralds.
Unlocked: 16 Jun 2011 11:51:11
Defeat the final boss and view the ending.
Unlocked: 16 Jun 2011 04:34:20
Finish all 3 Acts and boss round of Mad Gear Zone
Unlocked: 16 Jun 2011 03:56:23
Finish all 3 Acts and boss round of Lost Labrinth Zone
Unlocked: 16 Jun 2011 03:35:34
Finish all 3 Acts and boss round of Casino Street Zone
Unlocked: 16 Jun 2011 02:29:28
Immortal
20Build up 99 or more extra lives.
Unlocked: 16 Jun 2011 01:28:52
Finish all 3 Acts and boss round of Splash Hill Zone
Unlocked: 16 Jun 2011 00:31:52
Collect all the Rings in 'Special Stage 1' and Clear the stage.
Unlocked: 16 Jun 2011 00:26:54
Acquire a Chaos Emerald.
Unlocked: 15 Jun 2011 22:36:03
Clear Splash Hill Zone Act 1.
Unlocked: 15 Jun 2011 22:25:07