Two players advance their pieces across a grid of spots, according to a single rule of movement... which depends upon the number of pieces in a straight or ricocheted line. Groups of pieces may move in the direction of their axis up to a number of spaces equal to the number of pieces in that group. The object is to move your pieces off the opposite end of the board first. The playing surface is a fabric bag; the playing pieces are miscellaneous objects - drop them in the bag, roll it up, and snap it shut for easy carrying or storage.