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Emerald Hill: Clear the Emerald Hill Zone 1.
Earned Wed Apr 6 04:38:50 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 Apr 6 04:38:40 2011 |
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Fast Chemical: Beat Chemical Plant Zone 1 in under 45 seconds.
Earned Thu Apr 7 22:14:25 2011 |
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Casino: Get to the Casino Night Zone.
Earned Wed Apr 6 05:06:03 2011 |
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Super Sonic: Become Super Sonic.
Earned Sat Jul 2 03:06:33 2011 |
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Extended Super: Stay in Super Sonic mode for one minute.
Earned Sat Jul 2 03:07:33 2011 |
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Chaos Emerald: Get one Chaos Emerald.
Earned Wed Apr 6 04:50:20 2011 |
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Chaos Master: Get all the Chaos Emeralds.
Earned Sat Jul 2 03:03:05 2011 |
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Conquering Time: Beat the game in under an hour.
Earned Sat Jul 2 07:48:13 2011 |
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All Multiplayer: Play all four multiplayer zones.
Earned Wed Apr 6 05:22:56 2011 |
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Online Racer: Win 10 versus zones in online play.
Earned Wed Apr 6 05:55:07 2011 |
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Win: Beat the game.
Earned Tue Jun 21 23:47:35 2011 |