Lumines takes all the audio power of the PSP and brings it together with a great puzzle system to create the most addicting puzzle game since Tetris.
Your goal is to combine blocks into sets of four to cause them to be destroyed. The more chains you create, the more points you get; the more points you get, the more skins (music + stages) you get, and so on. Plus, with a puzzle mode, vs. CPU mode, and a player vs. player mode, the time you can spend playing this game is endless.
I will say one thing though, against Lumines, and that is this:
It has Wi-Fi functionality, but not Infrastructure. That I don't get.
But if you like puzzle games, puzzle games with music that adapts to how fast you drop blocks, buy Lumines. In fact, if you own a PlayStation Portable, buy Lumines.