The world’s largest video game retailer may be in some hot water as a result of some recent investigative reporting by Kotaku’s Brian Crecente and Michael McWhertor. After speaking to unnamed GameStop employees at locations around the U.S., the popular game blog has exposed GameStop’s practice of selling employee-played games as new copies. GameStop allows its employees to check out store merchandise for up to four days of personal use. Whenever new games are received in the stores, GameStop puts the box on