The best puzzle game I've played. But be careful, the difficulty's crazy, depending on skill.
I got my cousins and siblings to try, it was an awsome multiplayer experience. You see, this is another one of those, match 3 colors, and get points. But even so, this game has many fun gimmicks.
The game has a variety of options. You can even create your own puzzles. There is also a single player, where you can unlock extra characters. And each character has their own capabilities. But the best part of the game, is the multiplayer.
In each of the 640+ levels, to must clear all the bubbles off the screen. And, unlike the other Bust-A-Move games, there are some pulley stages. In those, you must try to clear all the bubbles while also keeping them in balance. Also, as time passes, the bubbles will get lower and lower, until they pass the line, which makes you lose.
The mutliplayer, the best part of the game, as I mentioned, has you battling the other player by keeping you bubbles from crossing the line. Also, you can perform "chain combos" to add bubbles to your oppontents side. But it's really hard to explain what the "chain combos" are.
The game also let's you play against computers, and in that mode, you can unlock characters. There is also a VS story mode, and a classic story mode. Both are VERY hard.
The game features a number of characters, but my favorite is Packy, the robot cat.
Overall, Bust-A-Move 4 is an addictnig game, a great umltiplayer game in which me and my cousins and siblings like to play, and a great playstation game period. Highly recomendable to those who like puzzle games, multiplayer games, or arcade games. And I believe that Taito should make another game like this. Especially with that pulley sytem feature.