Simplify the following text for a Grade 8 native English-speaking person.
Original: In 2008 , the company released their first title for PlayStation Network , Ratchet & Clank Future : Quest for Booty , and their third PlayStation 3 title , Resistance 2 .
Simplified: Ratchet & Clank games have so far sold 25 million copies . In 2006 , Insomniac released their first Playstation 3 game , Resistance : Fall of Man , and released Resistance 2 in 2008 .