Jak is back in the 3D combat racing game Jak X: Combat Racing. After saving the world in Jak 3, Jak finds out he must save the word once again; this time, by entering a combat racing tournament. After a mysterious invite brings Jak and Daxter to Kras City, they discover that they have been poisoned by the sinister Krew. Krew proceeds to give the duo an ultimatumrace for him in the next Kras City Grand Championship and receive the poison antidote. As Jak, you must compete in a handful of game modes while progressing through a nonlinear story.