Succesfully complete Ghost Puzzle mode under Vs. CPU mode to unlock Brave.
Succesfully complete Blind mode under Vs. CPU mode to unlock a level 2 drop pattern for the character used. Note: Not all characters have a level 2 drop pattern.
Succesfully complete all 300 Classic mode levels in Single Player mode to unlock Maggie.
Succesfully complete Classic Puzzle mode under Vs. CPU mode to unlock Doggie.