Dr. Eggman Got Served
Destroy Dr. Eggman's final machine
30 ✓ June 20th, 2012
All Stages Clear!
Finish the game
15 ✓ June 20th, 2012
88 Miles per Hour
Travel through time
5 ✓ June 19th, 2012
Just one hug is enough
Get a hug from Amy
5 ✓ June 19th, 2012
Saviour of the Planet
Destroy all the robot teleporters and Metal Sonic holograms in the past
40 
Just in Time!
Complete the Time Attack mode in under 25 minutes
35 
Treasure Hunter
Collect all the Time Stones
20 
Heavy Metal
Defeat Metal Sonic without getting hurt
15 
Take the High Road
Pass the upper Signpost in Collision Chaos Zone 2
10 
King of the Rings
Collect 200 Rings
10 
Statue Saviour
Find the angel statue in Wacky Workbench
10 
Paradise Found
Complete a zone in the Good Future
5