As a limited edition release for SPIEL '18, and following the design contest, there will be a small expansion for the Green Box of Games available. The expansion will include: Rulebook containing the 12 games from the contest, and possibly a few more A drawstring bag 6 meeples, one in each color of red, blue, green, yellow, black and white 20 black and 20 white cubes, so everything is available in 6 colors —'description from the publisher