Marbleball Badge
Complete Sky World level 3


Metalball Badge
Complete Ice World


Powerball Badge
Complete Cave World


Speedroller Rookie
Collect 1 silver medal


Speedroller Trainee
Collect 12 silver medals


Speedball Medal
Win 5 matched multiplayer races


Spyglass
Find 3 hidden paths


Airball Badge
Complete Lava World


Speedroller Expert
Collect 24 silver medals


Friendball Medal
Complete all cooperative levels


Honor Medal
Win 10 matched multiplayer races


Speedroller Master
Collect a Gold Medal on All levels