Chao's Best Friend
You got all Emblems of the Chao Race.
20 ✓ January 1st, 1753
The Adventurer
You got all Emblems in the Adventure Field.
20 ✓ August 13th, 2012
Super Sonic
You cleared all characters stories.
20 ✓ January 1st, 1753
Sub Game Master
You got all Emblems of the Sub Games.
20 ✓ January 1st, 1753
Miles "Tails" Prower
Tails is your friend now.
10 ✓ January 1st, 1753
Knuckles the Echidna
Knuckles is your friend now.
10 ✓ January 1st, 1753
Amy Rose
Amy is your friend now.
10 ✓ January 1st, 1753
E-102 "γ"
E-102 is your friend now.
10 ✓ January 1st, 1753
Big the Cat
Big is your friend now.
10 ✓ January 1st, 1753
Sonic the Hedgehog
You cleared the Sonic story.
10 ✓ January 1st, 1753
The Perfect Adventurer
You got 130 Emblems.
40 
The Fastest & Strongest
You got Level A on all the Action Stages.
20 
Mission All Accomplished
You cleared all 60 missions.
20 
Metal Sonic
You can use Metal Sonic now.
15 
Metal Sonic Master
You got Level A on all the Action Stages by using Metal Sonic.
15