The Perfect Adventurer
You got 130 Emblems.
40 ✓ March 7th, 2012
Chao's Best Friend
You got all Emblems of the Chao Race.
20 ✓ March 6th, 2012
The Adventurer
You got all Emblems in the Adventure Field.
20 ✓ March 7th, 2012
Super Sonic
You cleared all characters stories.
20 ✓ March 4th, 2012
The Fastest & Strongest
You got Level A on all the Action Stages.
20 ✓ March 6th, 2012
Sub Game Master
You got all Emblems of the Sub Games.
20 ✓ March 6th, 2012
Metal Sonic
You can use Metal Sonic now.
15 ✓ March 7th, 2012
Miles "Tails" Prower
Tails is your friend now.
10 ✓ February 28th, 2012
Knuckles the Echidna
Knuckles is your friend now.
10 ✓ February 28th, 2012
Amy Rose
Amy is your friend now.
10 ✓ February 28th, 2012
E-102 "γ"
E-102 is your friend now.
10 ✓ March 1st, 2012
Big the Cat
Big is your friend now.
10 ✓ March 1st, 2012
Sonic the Hedgehog
You cleared the Sonic story.
10 ✓ March 1st, 2012
Mission All Accomplished
You cleared all 60 missions.
20 
Metal Sonic Master
You got Level A on all the Action Stages by using Metal Sonic.
15