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Emerald Hill: Clear the Emerald Hill Zone 1.
Earned Wed Jul 6 14:21:30 2011 |
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Fast Emerald: Beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode.
Earned Wed Jul 6 14:21:19 2011 |
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Fast Chemical: Beat Chemical Plant Zone 1 in under 45 seconds.
Earned Sat Jul 9 20:38:20 2011 |
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Casino: Get to the Casino Night Zone.
Earned Sat Jul 9 00:07:10 2011 |
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Super Sonic: Become Super Sonic.
Earned Wed Jul 13 20:57:30 2011 |
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Extended Super: Stay in Super Sonic mode for one minute.
Earned Wed Jul 13 20:58:30 2011 |
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Chaos Emerald: Get one Chaos Emerald.
Earned Sat Jul 9 00:21:57 2011 |
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Chaos Master: Get all the Chaos Emeralds.
Earned Wed Jul 13 20:52:07 2011 |
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Conquering Time: Beat the game in under an hour.
Earned Sun Jul 10 05:47:45 2011 |
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All Multiplayer: Play all four multiplayer zones.
Earned Wed Jul 6 14:39:48 2011 |
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Online Racer: Win 10 versus zones in online play.
Earned Sat Jul 23 16:11:38 2011 |
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Win: Beat the game.
Earned Sun Jul 10 05:47:51 2011 |