Xbox Game Pass: Dragonwilds, SpeedRunners 2, and More
Xbox Game Pass adds a new wave of titles in September 2026, headlined by RuneScape: Dragonwilds, SpeedRunners 2: King of Speed, and The Royal Writ. The update spans cloud, console, handheld, and PC platforms, with several titles arriving on day one for subscribers.
The first addition is available immediately. Shelldiver launched on September 1 for Game Pass Ultimate, Game Pass Premium, and PC Game Pass. This incremental game follows a turtle protagonist who fishes for jellyfish, sells them at a local shop, and upgrades equipment to explore various oceanic biomes and depths.
On September 3, SpeedRunners 2: King of Speed arrives on day one for Game Pass Ultimate and PC Game Pass. The competitive co-op platformer supports up to eight players in online or local races. Players can use grappling hooks, master movement mechanics, and utilize powerful pickups to outmaneuver rivals on meticulously designed maps.
The following day, Dice a Million joins the service on September 4. This roguelike deck builder becomes available on Xbox Series X|S and Cloud Gaming, expanding its presence to Game Pass Premium alongside Ultimate and PC Game Pass. The game focuses on building a deck of dice to achieve high rolls using powerful rings and strategic tricks.

Call of Duty: Black Ops Cold War returns to the library on September 8 for Game Pass Ultimate, Game Pass Premium, and PC Game Pass. The single-player campaign developed by Raven Software features historical figures and global locations, including East Berlin, Vietnam, Turkey, and Soviet KGB headquarters.
September 10 brings two distinct titles. The Royal Writ is a medieval roguelike deck builder where players build armies and deploy troops on a dynamic battlefield, with fallen heroes joining the kingdom’s legend. On the same day, Virtua Fighter 5 R.E.V.O. World Stage arrives for Game Pass Ultimate, Game Pass Premium, and PC Game Pass. The fighting game introduces a new single-player journey called World Stage, supports cross-play with rollback netcode, and includes enhanced training and replay tools.
The month’s most anticipated addition, RuneScape: Dragonwilds, launches on September 15 for Game Pass Ultimate, Game Pass Premium, and PC Game Pass. Set on the forgotten continent of Ashenfall, this co-operative survival adventure tasks players with gathering, building, and crafting to survive against awakened dragons and ultimately face the Dragon Queen.

Also on September 15, TCG Card Shop Simulator leaves Game Preview and releases its 1.0 full game version. The title allows players to build decks, host tournaments, and manage a card shop within the Tetramon TCG universe.
For sports fans, EA Sports NHL 27 offers an EA Play early access trial starting September 4. This 10-hour trial on console features the new Connected Franchise mode and an overhauled broadcast package. Progress made during the trial carries over to the full game if purchased.
Subscribers can also look forward to Aniimo, arriving on September 16. This next-gen creature-catching open-world RPG is available across all Game Pass tiers, including Essential. Game Pass subscribers unlock an exclusive monthly reward pack containing one Aniipod Ultra, 15 Growth Flowers, and 300 Glimmer.

Several titles are leaving the library on September 15. These include Commandos: Origins, Cricket 24, Cyberpunk 2077, Dead Cells, Deep Rock Galactic Survivor, Frostpunk 2, Mullet Madjack, Spiritfarer, Superliminal, and Train Sim World 5. Players interested in these games can purchase them before they depart the service.
Titles marked with a handheld designation are optimized for handheld play. The full lineup reflects a diverse mix of genres, from survival and fighting to sports and card games, ensuring varied options for subscribers throughout the month.