HEX (Piet Hein-1942, John Nash-1947) could be the perfect abstract board game. It has the simplest rules of almost any known game, yet is remarkably difficult to play well.
nestorgames portable 11x11 HEX set contains 120 pieces in two colours (red and blue).
20,00€ ($
aprox)
2-2 2 30
WARNING: Choking hazard. It contains small parts that may be swallowed or inhaled. Not for children under 3 years.
This product is intended for general use by consumers of all ages (except 3 or younger). It is not intended primarily for children.