Jig! Unboxed -  The thinking person's computer game. In Jig, you and your Newton (or another player) take turns placing tiles, which must fit as if in a jigsaw puzzle. When you match symbols, you capture the other player's tiles. The winner has the most captured tiles when the board is full. Jig Unboxed lets you unlock Jig and turn it in to the commercial game, after calling/emailing and paying DublClick for a serial number.