Microsoft revealed the September 2025 lineup for Xbox Game Pass on September 1. The update adds seven titles across Game Pass Ultimate, Game Pass Premium, and PC Game Pass. Speedrunners 2 becomes available on September 3 as a day‑one title for Ultimate and PC Game Pass members. Call of Duty: Black Ops Cold War joins the service on September 8 for Ultimate, Premium, and PC Game Pass users. The Royal Writ and Virtua Fighter 5 R.E.V.O. World Stage arrive on September 10 for Ultimate, Premium, and PC Game Pass. RuneScape: Dragonwilds will be added on September 15 for the same tiers. In addition, Microsoft confirmed that Cyberpunk 2077 will leave the service at the end of September. The new titles broaden the library ahead of the fall gaming season.