Jak 3 is a platform game developed by Naughty Dog for Sony's PlayStation 2 console. The game is the sequel to Jak II, and third in the series. The game features new weapons and devices, new playable areas, and a storyline that picks up after the events of the previous games. As in the other games in the series, the player takes on the dual role of recurring protagonists Jak and Daxter.

Jak II takes place in the same fictional universe created by Naughty Dog for Jak and Daxter, though hundreds of years after the events of the first game. The plot largely revolves around events in and around Haven City, a dystopia ruled by Baron Praxis and his Krimzon Guard law enforcers. Haven City often serves as a hub, although the player is often also given tasks that must be fulfilled outside of the city, places that are separated via airlocks.