纯前端小游戏，4096小游戏，有音效，Html5，可学习使用

  // 游戏开始运行
    create: function(){
        this.fieldArray = [];
        this.fieldGroup = this.add.group();
        this.score = 0;//4096 增加得分
        this.bestScore = localStorage.getItem(gameOptions.localStorageName) == null ? 0 : localStorage.getItem(gameOptions.localStorageName);
        for(var i = 0; i