Rockstar Games is a subsidiary of Take Two Interactive, a holding company that owns Rockstar and 2K Games. Rockstar develops and publishes popular open world action-adventure games such as Grand Theft Auto, Red Dead Redemption, and Max Payne. Some of their most successful games include Grand Theft Auto: San Andreas, which sold over 20 million copies. In 2008, their rival EA made an offer to acquire Take Two in an attempt to eliminate competition.