Spack is a two-player game for the Shibumi set.
The board is initially empty. Each player ownes 24 balls (8 white, 8 black, 8 red)
Players take turns adding one of their balls.
Under certain conditions, they can return balls to their supply too.
The game ends, as soon as a player can´t make a legal move.
The winner is determined by the number of balls, the players have left.
Spack is an entry in the Shibumi Challenge.