Some of the contestants in the new tournament mode are based on
characters from Bubble Bobble, including variations on a Monsta and a Mighta.Some versions of the
game, including the PlayStation, feature time trial competitions in which a single player attempts to finish simple rounds quickly enough to beat
previous time records or two players simultaneously attempt to beat the records and each other.Completion of the single player
game gives the player a code which can be entered to unlock «Another World» for the single player
game, which features subtle changes to the
existing levels to increase their difficulty and changes to all backdrops to resemble levels
from Bubble Bobble.