From: HowStuffWorks on Tue, Sep 29 2009 5:32 PM

Learn the history of the blockbuster video game, Space Invaders.

From: HowStuffWorks on Tue, Sep 29 2009 5:27 PM

The United States Army developed the video game "America’s Army," which simulates army training. This game is meant as an outreach medium to gain new recruits. Learn more on Discovery Channel's "Rise of the Video Game."

From: HowStuffWorks on Tue, Sep 29 2009 5:24 PM

With the development of virtual therapy, video game technology entered a new frontier. Learn more about virtual therapy on Discovery Channel’s "Rise of the Video Game."

From: HowStuffWorks on Tue, Sep 29 2009 5:23 PM

Since 9/11, private game developers produced a plethora of military themed video games. Lean more about gaming on Discovery Channel’s "Rise of the Video Game."

From: HowStuffWorks on Tue, Sep 29 2009 5:09 PM

Learn about the rise of MMORPGs — Massively Multiplayer Online Role-Playing Games -- in this video from the Discovery Channel series "Rise of the Videogame."