2K Games is an American video game publisher based in Novato, California. The company was founded in January 2005 by Take-Two Interactive, and is best known for publishing the NBA 2K series of basketball games. Other popular franchises published by 2K Games include the Borderlands series, the BioShock series, and the Mafia series. The company has also published several licensed games based on popular movies and TV shows, such as The Walking Dead and WWE.