Miles "Tails" Prower

Become friends with Tails.

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Knuckles the Echidna

Become friends with Knuckles.

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Amy Rose

Become friends with Amy.

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E-102 "γ"

Become friends with E-102.

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Big the Cat

Become friends with Big.

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Sonic the Hedgehog

Clear the Sonic story.

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Super Sonic

Clear all characters stories.

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The Fastest & Strongest

Get Level A on all the Action Stages.

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Sub Game Master

Get all Emblems of the Sub Games.

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Chao's Best Friend

Get all Emblems of the Chao Race.

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The Adventurer

Get all Emblems in the Adventure Field.

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The Perfect Adventurer

Get 130 Emblems.

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Metal Sonic

Get all 130 Emblems by playing Sonic Adventure DX.

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Metal Sonic Master

Get Level A on all the Action Stages by using Metal Sonic.

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Mission All Accomplished

Clear all 60 missions.

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