Advertising in video games and MMORPGs is becoming increasingly popular. More and more options are coming online such as the possibility of Google Adsense in Video Games as well as currently active prominent advertising supported games that are otherwise free to play such as the Quake Live Advertising Billboards.
In-game advertising is becoming so popular that Screen Digest estimates it will become a $1 billion dollar industry in the next 5 years.

Video on Google In-Game Advertising Using Adsense
Taken into consideration was the statistics and opinions of major game advertising operators, brand spending, different video game advertising formats, ad delivery, surveys, and an ad spending forcast.

Video Game Advertising in Quake Live Example:
You can find out more information or order the ridiculously expensive report for $2.023.00 here

