Gweled is a clone of the popular Bejeweled puzzle game, and comes complete with music and sound effects (and controls to turn them off). It has both timed and untimed play modes, tracks your highest score, and will save and restore your game if you have to take a break for less important activities like sleeping and eating.

http://dl.openhandhelds.org/cgi-bin/pandora.cgi?0,0,0,0,25,301