Andy Chambers is a British author and game designer, best known for his work for Games Workshop. He worked extensively on various Warhammer 40,000 rulebooks and sourcebooks, and also authored at least one fiction novel set in the same universe.
In 2003 Chambers joined Mongoose Publishing as the lead designer of the company's development team for the Starship Troopers tabletop miniatures game.
Chambers is currently the Creative Director of Blizzard Entertainment, with which he has most recently worked on StarCraft II: Wings of Liberty.
On May 14, 2012, Dust Warfare, written by Andy Chambers, was released by Fantasy Flight Games.
Andy is known to friends as the Shroom.