This DLC has been removed from the Microsoft Store and is no longer available for purchase.
Premium Challenge Pack Achievements
The Premium Challenge Pack Add-on for Project Gotham Racing 4 has 3 achievements worth 170 gamerscore.
- Platinum Plus
Get all the platinums in the Platinum Plus Challenge
- Download King
Complete the DLC Challenge chapter (at various difficulties)
- Arcade Challenge
Complete the Arcade Challenge chapter (at various difficulties)