Frozen Bubble - Today's Time Waster

Frozen Bubble is a free/open source Puzzle Bobble/Bust-a-Move style game for Linux, Mac OS X and Windows. The game play concept is very simple: Match colored balls in the playing area with the piece in play to remove them from the board. Once the board has been cleared you advance to the next level, where a different arrangement of playing pieces increases the challenge. If you don't move fast enough, the playing field starts to shrink and push pieces towards the end of the board.