In this video Tech Today expert Lizzie Bassett explains how research is showing that video games, specifically those that require problem solving and teamwork, increase intelligence and can even help you find a job. Of course, we already knew that.
That being said, you can lone-wolf it in Halo 4 and keep your level of intelligence, or you can learn to improve your efficiency with a team and grow more intelligent. Did I just say that out loud?