Good Article Review
Very good work on the article, a few things before it gets GA status:
Please set up character and setting sections like, for example, Final Fantasy V, this will allow uncrufty expansion on who Master Chief is and where the game takes place.
You could use more game manual citations in the gameplay section, several statements at least could use citations. 
Please add fair use rationales and sources to your images, you can also see Final Fantasy V for examples.

Once that is done, say so. You should continue on with this article to FA!