Step 1. First We have to open a New unity project Create project unity3D

Step 2.Next step to drag and drop a video in File to unity  in Asset section and after click right on mouse and select secene.

Step 3.Next step to click Scene and click on video player and go on video clip change in setting and select render mode.

Step 4.Next step go to video play button and play it.and add sound in add component and select audioand go audio source and after play it both video and audio play simentanieously .

Step 5. Now Enjoy the and feel it,s  like a  virtual playing gaming.