There are four different chess variants in the game: the normal "Chess" for 2 people, the "Imperial Chess" for 4 people on an extended board (8x8 playing field with an extension on each side of 4x8 squares), the "Feudal Chess" for 4 people on a 9x9 field and the "Super Chess" for 2 people on a 16x8 field. The figures are made of plastic in four colors, black and white for the two 2-person-variants and additionally red and gray for the 4-person-variants. —user summary