The Sims Wiki was founded circa late 2004, about five years after the release of The Sims and a month before the release of The Sims 2: University. The wiki grew over time, gathering information about the games that had been released up to that point. Growth increased after the release of The Sims 3 in 2009, and with the debut of the Game Guide (formerly Tutorial) namespace in 2011. Despite having thousands of articles about the games and everything in them, the work of expanding and improving the wiki is never over.