The Rise of the Ghosts Add-on for RAGE 2 (Windows) has 10 achievements worth 195 gamerscore.
Completed mission: Captive
Completed mission: Within the Walls
Completed mission: Slaughter to the Lamb
Completed mission: Means to an End
Visited the Overgrown City EcoPod
Completed the Recondite Ark location
Completed the Bendring Ark location
Completed the Reclaim & Rebuild Project
Activated all Air Drops in Overgrown City
Completed all Ghost Sanctuaries in Overgrown City