Sonic TEAM's Yugi Naka revealed in an interview with some European magazines that the Sonic Adventure series won't reach a third chapter, because his team is concentrating its work on Sonic Heroes, Phantasy Star Online III and Billy Hatcher & the Giant Egg. The latter is a Gamecube exclusive, but it probably will be the last from Sega, due to the poor sales of its games on the platform. Sega, moreover, announced that will develop games for the rumoured Sony handheld game console, the PlayStation Pocket.