Xbox One isn't backwards compatible with Xbox 360 discs or Xbox Live Arcade, Gamerscore transfers | Engadget
Xbox - Did you know: Your Gamerscore will automatically carry over from Xbox 360 to Xbox One. How many points have you racked up? | Facebook
![Gamerscore earned from Xbox 360 and backward compatible achievements will now count towards the monthly Gamerscore leaderboard - MSPoweruser Gamerscore earned from Xbox 360 and backward compatible achievements will now count towards the monthly Gamerscore leaderboard - MSPoweruser](https://mspoweruser.com/wp-content/uploads/2018/05/monthly-gamerscore-leaderboard.jpg)