Pros: It's fun, but not like earlier editions
Cons: No chain reaction
Bust-A-Move 99 is cleaner and has better playability than earlier editions but this one has a fatal flaw, chain reactions no longer exist. It was always a pleasure when one color got busted and it set up a myriad of different explosions. I, however, do not get this pleasure when I play 99. It still is a fun game single player, but I recommend playing it on vs. mode. There isn't a whole lot more I can say. It's good, but not as good as Bust-A-Move 4.