Videogames is an untapped medium for advertising. Wake up and the smell the coffee: Ads are coming whether we like it or not - and it won't be a benefit to the user.
My students asked me to make this model for their final videogame project, and I could not refuse it :) It is based in the concept by Barbara Ros: https://brujamelon.wordpress.com/
http://videogame-art.com/portfolio/mp5k/ This might be worth a look. I'm not too keen on the texture but overall, it's a decent piece and an acceptable presentation on optimization