Video game critics gave the game a mixed to positive reaction. They praised its visuals and writing, which included many parodies of other video games, while they criticized its short length and poor camera system, which did not always function properly. The Simpsons Game received the Best Game Based on a Movie or TV Show award at the 2007 Spike Video Game Awards and was nominated for Best Video Game Writing at the 2007 Writers Guild of America Awards. As of January 31, 2008, four million copies of the game have been sold worldwide.