XBox [amazon.com] Now $28.96
GET SOUTH PARK: THE STICK OF TRUTH FOR FREE –Receive a FREE digital download copy of South Park: The Stick of Truth, the award-winning prequel to South Park: The Fractured But Whole, now playable on PlayStation 4 computer entertainment system. Download code included in game box. Code must be redeemed by January 31, 2018.
Stick of Truth is not currently available at this time other than by purchasing this game (that I know of).