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Emerald Hill: Clear the Emerald Hill Zone 1.
Earned Sun Jun 5 11:16:11 2011 |
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Fast Emerald: Beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode.
Earned Tue Mar 19 02:26:44 2013 |
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Fast Chemical: Beat Chemical Plant Zone 1 in under 45 seconds.
Earned Tue Mar 19 02:43:07 2013 |
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Casino: Get to the Casino Night Zone.
Earned Wed Mar 20 01:31:47 2013 |
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Super Sonic: Become Super Sonic.
Earned Sun Mar 24 01:47:35 2013 |
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Extended Super: Stay in Super Sonic mode for one minute.
Earned Sun Mar 24 01:48:35 2013 |
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Chaos Emerald: Get one Chaos Emerald.
Earned Tue Mar 19 02:47:11 2013 |
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Chaos Master: Get all the Chaos Emeralds.
Earned Sun Mar 24 01:42:01 2013 |
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Conquering Time: Beat the game in under an hour.
Earned Sun Mar 24 01:54:40 2013 |
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All Multiplayer: Play all four multiplayer zones.
Earned Sun Mar 24 02:10:05 2013 |
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Online Racer: Win 10 versus zones in online play. |
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Win: Beat the game.
Earned Sun Mar 24 01:54:47 2013 |