billiard and snooker are different,billiard came into being in America,but the snooker came from GB.
the ball rules
1.the cue ball must hit the lowest number on the table.
2.when all object balls are pocketed,the game is over.
2.the cue ball must hit the white first.
3.when the red is pocketed,the player have to choose onther color ball.
4.at the end of the frame,the player who get the higher values is winner.