Complete the indicated task to unlock the corresponding disk.

Academy Disk Blue: Win ten wireless duels.
Academy Disk Red: Win the level 1 tournament.
Academy Disk Yellow: Win the tag tournament.
Black Jail Disk: Win the level 2 tournament.
K.C. Mass Production Disk: Located in the Detention Center in story mode
Leo's Custom Disk: Defeat Luna and Leo in tag duel ten times
Luna's Custom Disk: Have ten duels end in ties
Wheel of Fortune Disk: Complete Story mode
Yusei's Hybrid Disk: Defeat Yusei ten times