我们可以在SharePoint 2013中创建一个游戏作为外接程序，这是一个示例供您参考:

We can create a game as an add-in in SharePoint 2013, here is an example for your reference:

SharePoint 2013:创建一个数学游戏作为SharePoint的应用

https://code.msdn.microsoft.com/office/SharePoint-2013 -Create-a-5d2a7a27

我建议您学习一些有关JavaScript和jQuery的知识，以下文章供您参考:

I suggest you learn some knowledge about JavaScript and jQuery, the following articles for your reference:

https://www.w3schools.com/jquery/

https://www.w3schools.com/graphics/game_intro.asp

http://www.jqueryrain.com/example/games/ ***的问候，

Dennis  

Dennis