Geo 2: Gree's Revenge (simply known in Japan as Geo 2) is a 1999 video game developed by Traveller's Tales, Point of View, Inc. and Climax Group, and published by Geo LTD. Interactive. This game is the direct sequel to the 1996 Geo video game, and was released on the PlayStation and Nintendo 64 on April 21, 1999. The game was a launch title for the Dreamcast in North America and Europe, and was also ported to the PC on July 4, 1999. The Game Boy Color version was never released outside of North America.