A Scandinavian strategy board game popular during the Middle Ages. In Scandinavian society, it is comparable to chess. The game has different game variations:-Board size: 7, 9, 11, 13-Victory condition: Bring the king to the edge or corner of the board.-The king's encirclement conditions: two sides or four sides.-The number of attacking (black) and defending (white) pieces. You can play against an AI, against another person on one device, or against online opponents in multiplayer mode. The attacking black piece goes first. The players then take turns. All chess pieces move vertically or horizontally to any number