God of War: Betrayal was launched on June 20, 2007, for mobile phones supporting Java ME. Other video games include Chains of Olympus (2008) and Ghost of Sparta (2010) for the PlayStation Portable (PSP) and Betrayal (2007) for cell phones that supported the Java Platform, Micro Edition (Java ME). She enhanced more than the upcoming two a long time with Rahal Letterman Racing in 2006 and afterwards Andretti Green Racing in 2007.