Jak 3 is a 2004 action-adventure video game developed by Naughty Dog and published by Sony Computer Entertainment for the PlayStation 2. The game is the sequel to Jak II and serves as the conclusion of the trilogy. The story of the previous games continues as the player takes on the dual role of recurring protagonists Jak and Daxter. It adds new weapons, devices and playable areas. The game was followed by Jak X: Combat Racing.