"A Tetris successor whose pieces are basketballs you have place by colour."
Paraben´s Ball Buster is a type of Tetris successor (also with touches of Bejewelled) whose pieces are basketballs you have to place by colour.
Your mission in Paraben´s Ball Buster is to place those balls (which come in twos) so they are together with other balls of the same colour. When you get various balls of the same colour (diagonally, horizontally or vertically), they disappear. But it isn`t easy, as sometimes placing one ball displaces others.
Paraben´s Ball Buster even lets you play with another player. There are fun sound effects and background music.