From the Mayan dialect Kosom Kusam that means swallow, this game is about the conquest that the Spaniards made to Mexico, and about the first place they ARRIVED in our country, that is, the island of COZUMEL, in the Mexican state of QUINTANA ROO , which means place of swallows, and in the game, the two players will represent, one to the Spaniards, and the other to the Mayans, and they will have to eliminate the opponent by shifting their chips horizontally or vertically, until they manage to enclose those of the opposing player , or, when one of the players has managed to reach one of the represented corners, like the island, or on the contrary, represented as the sea of the Atlantic, at that moment will be taken for conquest.
—description from the publisher