Before and after number stones.

 Today and yesterday i was playing before and after number stones with Sharon, Brooklyn and Joel. The rule of the game is that two people have to play and one person has to be the judge. The judge says before and after numbers and the two people has to say the before and after number to put a counter on the bored. the only way to win is to block the other players counter on the bored each side and put one more counter below one of the counters to get there counter and try to get them all to win on the game before and after number stones.