Mario & Sonic at the Olympic Games Unlockables

Gallery Music
Complete all five rounds of each minigame to unlock Sonic and Mario songs.
UnlockableHow to unlock
Green Hill and Overworld Complete all rounds of one minigame
Star Light and Underground Complete all rounds of two minigames
Sonic 2 Special Stage and Underwater Complete all rounds of three minigames
Super Mario3 Ground BGM and SONIC HEROES clear 4th set of minigames
Super Mario World Ground BGM and LET THE SPEED MEND IT clear 5th set of minigames