Yup, That's a Tetris
Find code to make your own tetris, and then throw in a few things, bombs, powerups, whatever, If I wanted to play tetris, I'm grab my mini handheld Tetris I got for christmas...
Plus the original tetris music is cooler, get a remix to put into tetris that I suggested you make :P
Also, you need to throw in a stopAllSounds(); when you loose that way you don't have 2 songs going at once.