file:///C:/Users/User/Downloads/R9game_v210/R9ga
file:///C:/Users/User/Downloads/R9game_v210/R9game_v210/mygame.html
<iframe src="file:///C:/Users/User/Downloads/R9game_v210/R9game_v210/mygame.html" frameborder="0" scrolling="no" width="640px" height="390px" style="border:solid 1px gray"></iframe>