On December 15, 2024, the following games will leave Xbox Game Pass: Forza Horizon 4, Rise of the Tomb Raider, The Quarry, Amnesia: The Bunker, Hello Neighbor 2, Forager, Tin Hearts, and Rainbow Billy: The Curse of the Leviathan. Forza Horizon 4 has five discontinued achievements. Rise of the Tomb Raider has two partly discontinued achievements and typically requires 40 to 50 hours to complete the main storyline. The Quarry requires approximately 40 to 50 hours to unlock all achievements, with 22 being missable. Hello Neighbor 2 allows players to unlock all 14 achievements in about two hours. Amnesia: The Bunker can be completed in around ten hours, featuring unique achievements. Forager has 23 achievements that usually take 40 to 50 hours to unlock, but can be completed in 15 to 20 hours with a walkthrough. Rainbow Billy: The Curse of the Leviathan has 39 achievements, estimated to take 15 to 20 hours for completion, with several missable achievements. Tin Hearts has one discontinued achievement, affecting its completion status. Only one game has been confirmed for the December Game Pass lineup so far.