For a short study on the film Indie Game: The Movie you can make a copy of our hyperdoc from here.
Video Game Style Guide originally published at http://www.gamestyleguide.com/
This is a very useful document for quickly checking definitions and ensuring that your usage, spelling, etc, meet industry standards.
Whilst it doesn't do anything Google can't, it's always handy to have this information in one spot. Just remember to include it in your bibliography.