Complex sentence: As of February 2014, Rockstar Games titles have shipped more than 250 million copies, the largest franchise being the "Grand Theft Auto" series which alone has shipments of at least 157.5 million.
Split into simpler sentences: As of February 2014, Rockstar Games titles have shipped more than 250 million copies. The largest franchise being the "Grand Theft Auto" series which alone have shipments of at least 157.5 million.