https://news.xbox.com/en-us/2021/10/05/xbox-game-pass-update-october-2021/
https://news.xbox.com/en-us/wp-content/uploads/sites/2/2021/10/Available-Today_Coming-Soon_October_2021.jpg
※★はDayone
・Totally Accurate Battle Simulator (Cloud, Console, and PC) ID@Xbox – Available Today
・The Procession to Calvary (Cloud, Console, and PC) ID@Xbox – October 7
・Visage (Cloud, Console, and PC) ID@Xbox – October 7
★Back 4 Blood (Cloud, Console, and PC) – October 12
・Destiny 2: Beyond Light (PC) – October 12
・Ring of Pain (Cloud, Console, and PC) ID@Xbox – October 14
★The Riftbreaker (Cloud, PC, and Xbox Series X|S) ID@Xbox – October 14
★The Good Life (Cloud, Console, and PC) ID@Xbox – October 15

・AI: The Somnium Files (Cloud, Console, and PC) – Available now
・Dandy Ace (Cloud, Console, and PC) ID@Xbox – Available now
・Lemnis Gate (Cloud) – Available now
・Marvel’s Avengers (Cloud, Console, and PC) – Available now
・Scarlet Nexus (Cloud, Console, and PC) – Available now
・Unsighted (Cloud) ID@Xbox – Available now

Leaving October 15
・Gonner2 (Cloud, Console, and PC)
・Heave Ho (PC)
・Katana Zero (Cloud, Console, and PC)
・Scourgebringer (Cloud, Console, and PC)
・Tales of Vesperia HD (Console and PC)
・The Swords of Ditto (PC)

ゲームライブラリ
https://www.xbox.com/en-us/xbox-game-pass/games