G-Force - Sony PSP Characters' voices match the talent used in the G-Force film, including: Sam Rockwell, Jon Favreau and Bill Nighy. Unique gameplay requiring the player to switch between Darwin, a guinea pig, and Mooch, a housefly. Special abilities for each character: Darwins hoverpack lets players speed through areas or fly up to higher altitudes; Mooch can slow down time. Innovative platform puzzle solving to reach new areas and trigger gadgets. Enjoy and explore new enemies, weapons and locations not seen in the film.