Hi dear developers With respect I like to propose 2 changes In backgammon game that may increase excitement and beauty of game: 1-The doubling with doubling cube be optional ie when player A proposes doubling if player B reject doubling then the game continues normally. 2-Conclusion difference be base of gaining or losing points ie when player A wins player B by conclusion 15-1 then player A gains 14 points and player B loses 14 points. Thanks alot for your attentions