Proof of Speed
Clear SYLVANIA CASTLE ZONE, Act 1 in one minute or less.
35 ✓ May 17th, 2012
Endurance Race
Clear all stages without returning to the World Map.
25 ✓ May 26th, 2012
All Stages Cleared!
Defeat the final foe and watch the ending.
10 ✓ May 22nd, 2012
Tag Partner
Upload a Multiplayer score or time.
10 ✓ May 17th, 2012
The Adventure Begins
Clear SYLVANIA CASTLE ZONE, Act 1.
5 ✓ May 17th, 2012
Rolling Combo!
Activate the Rolling Combo with Sonic and Tails.
5 ✓ May 17th, 2012
Metal Sonic Falls
Defeat Metal Sonic in SKY FORTRESS ZONE, Act 1.
5 ✓ May 26th, 2012
All Red Star Rings Found!
Defeat the final foe after collecting every Red Star Ring.
40 
All Chaos Emeralds Found!
Collect all seven Chaos Emeralds.
30 
Ring Collector
Beat Special Stage 1 after collecting every Ring.
15 
A Golden Wave
Defeat all bosses as Super Sonic.
10 
I Love Tails
Play as Tails 50 times.
10