8 Ball Underground — a kind of Board game. “Eight”, aka Pool-8 – a kind of American Billiards, in which the player must score all the balls in the pockets of a certain group. After breaking the pyramid, the players take turns making strikes, determined with the selected group (striped or solid) and play until they score all their balls. If a player in a billiard game scores all his balls he needs to score black, only then the victory is counted. 8-ball pool is considered to be one of the simplest pools both by gameplay and by rules.