Metalball Badge
Iceworld Complete
15 ✓ February 5th, 2012
Marbleball Badge
Skyworld 3 completed
10 ✓ February 5th, 2012
Speedroller Master
Gold Medals on all levels
30 
Honor Medal
10 multiplayer races won
25 
Airball Badge
Lavaworld Complete
25 
Friendball Medal
All Cooperative levels complete
20 
Speedroller Expert
24 Silver Medals collected
20 
Spyglass
Three hidden paths found
15 
Powerball Badge
Caveworld complete
15 
Speedroller Trainee
12 Silver medals Collected
10 
Speedball Medal
5 multiplayer races won
10 
Speedroller Rookie
One Silver medal Collected
5