The game features a few unlockable mini-games. Quiz Advent requires the player to identify twenty characters with three visual obstructions. A mini-game from the first title, Gem Buster is now only playable between two players over an ad hoc network.
The game features a few playable bonus challenges. In Quiz Advent, the player must recognize twenty characters while navigating through three visual hurdles. The classic mini-game, Gem Buster, has been modified to be played exclusively between two players using a nearby network.