The Alabaster Solitaire Game Set is our version of marble "English Solitaire". Crafted from carved alabaster, the game is played solo by jumping alabaster marbles in any direction, except diagonally, until you are left with just one alabaster marble. To start, leave the center hole empty and being jumping. Challenging yet beautiful, the Alabaster Solitaire Game Set adds fun and interest to any space. Includes 36 multi-colored alabaser marbles.