Unlockables:
Bird's Eye Collect the 3 hidden stars on Perilous Places GP
Color Tint Collect the 3 hidden stars on Hoedown GP
Concept Art Collect the 3 hidden stars on Jungle Jamboree GP
Earn the Team Collect the 3 hidden stars on Graveyard GP
Hovercar Win the Platinum Cup in challenge mode
Micro Marble Collect the 3 hidden stars on 911: Emergency GP
Micro Soccer Collect the 3 hidden stars on Beachside GP
