Microsoft announced, on August 5, 2025, the first wave of games joining Xbox Game Pass this month, featuring highly anticipated titles like Assassin’s Creed Mirage, Aliens: Fireteam Elite, and 9 Kings (Game Preview), among others. The update, shared via Xbox Wire, caters to subscribers of various plans, including Game Pass Ultimate, PC Game Pass, and Game Pass Standard, and is available on console, PC, and cloud. This move reinforces Microsoft’s strategy to diversify its catalog with varied genres, from stealth action to narrative RPGs, appealing to diverse player profiles. Assassin’s Creed Mirage, set in 9th-century Baghdad, is the major highlight, but other titles like the indie Rain World and strategic 9 Kings are set to draw attention. Below, we detail the releases, their features, and what subscribers can expect.
Starting today, August 5, Rain World is available, offering a unique indie experience. On August 6, four games arrive for Game Pass Standard subscribers, targeting Xbox Series X/S. Assassin’s Creed Mirage joins the catalog on August 7, while Aliens: Fireteam Elite returns on August 12, coinciding with the premiere of the Alien: Earth series.
- Rain World: A platformer with survival elements, where players control a slugcat in a hostile ecosystem.
- Citizen Sleeper 2: Starward Vector: A narrative RPG with dice mechanics, set in a sci-fi universe.
- 9 Kings: A strategic roguelike where players build a kingdom and face epic battles.
What to expect from Assassin’s Creed Mirage
Assassin’s Creed Mirage, available from August 7 for Game Pass Ultimate and PC Game Pass subscribers, marks the franchise’s return to its roots, focusing on stealth and a more contained narrative. Set in the vibrant 9th-century Baghdad, the game follows Basim, a street thief who evolves into a Master Assassin by joining the Hidden Ones. Unlike recent expansive open-world entries, Mirage emphasizes urban exploration and stealth mechanics, echoing the series’ early days. Its detailed historical setting, with bustling markets and grand palaces, creates a unique immersion. The game has been praised for its focused approach, making it a significant addition to the catalog. Its inclusion in Game Pass allows more players to experience this return to the franchise’s origins.
The title stands out for its engaging narrative, exploring Basim’s quest for justice and answers. Gameplay focuses on infiltration, parkour, and precise combat, with a progression system rewarding creative strategies. For long-time fans, Mirage offers a nostalgic revisit to the series’ classic style, while newcomers will find an accessible entry into the Assassin’s Creed universe.
New additions for Game Pass Standard
Starting August 6, Game Pass Standard subscribers gain access to four Xbox Series X/S exclusives, expanding options for those on the more affordable plan. These titles highlight the catalog’s diversity, covering genres from RPGs to intense action.
- Citizen Sleeper 2: Starward Vector: A narrative RPG where players control a fugitive android navigating a sci-fi universe with impactful choices.
- Lonely Mountains: Snow Riders: A downhill racing game supporting up to eight players, perfect for multiplayer competitions.
- MechWarrior 5: Clans: A tactical mech shooter focused on strategic combat.
- Orcs Must Die! Deathtrap: An action-defense game with roguelite elements, where up to four players battle orc hordes.
These games, exclusive to next-gen consoles, cater to varied audiences, from fans of deep narratives to those seeking fast-paced action.
Aliens: Fireteam Elite and the Alien: Earth connection
On August 12, Aliens: Fireteam Elite returns to the Game Pass catalog, available across all plans, including Standard, Ultimate, and PC. This third-person co-op shooter, set in the Alien universe, casts players as marines facing xenomorphs in intense missions. Its return aligns with the August 12 premiere of Alien: Earth on Disney+, creating synergy across media. The gameplay emphasizes cooperation, with up to three players teaming up to survive enemy waves.
The title appeals to Alien fans, capturing the franchise’s tense atmosphere. Its reintroduction to Game Pass offers new players a chance to dive in, while genre fans can leverage the tie-in with the new series to explore the mythology further.
9 Kings and the appeal of early access games
9 Kings, arriving on August 14 in Game Preview for PC, is one of Microsoft’s bets to attract players seeking innovative experiences. This roguelike kingdom-building game blends strategy and large-scale combat, letting players develop empires and face powerful rivals. As an early access title, it’s still in development but offers a solid foundation for tactical game fans.
- Kingdom building: Expand your realm with strategic choices that shape progress.
- Epic battles: Face rival kings in confrontations testing tactics and planning.
- Roguelike mechanics: Each run offers new challenges and customization options.
Including early access games like 9 Kings reflects Microsoft’s commitment to supporting innovative projects, allowing subscribers to participate in development by testing early versions.
Updates and exclusive bonuses
Beyond new games, Microsoft announced updates and bonuses for subscribers. Senua’s Saga: Hellblade II gets an enhanced version on August 12, with a performance mode for Xbox Series X, optimized PC graphics, and new combat challenges. Sea of Thieves launches Season 17 on August 14, introducing smuggling missions.
- Senua’s Saga: Hellblade II Enhanced: Features 60 fps mode, new challenges, and developer commentary.
- Sea of Thieves: Season 17: New missions with valuable and dangerous cargo.
- Game bonuses: Exclusive packs for Smite 2, Naraka: Bladepoint, and War Thunder, available from August 6 and 12.
These updates keep the catalog dynamic, offering fresh content for established titles.
Games leaving the catalog
While new titles arrive, some games exit Game Pass on August 15. These include Anthem, Farming Simulator 22, and Persona 3 Reload. Subscribers can purchase them at a 20% discount to keep playing. The departure of Persona 3 Reload stands out, as the critically acclaimed RPG was recently featured at a Nintendo event.
- Anthem: An online shooter set to be discontinued in January 2026.
- Farming Simulator 22: A popular farming simulator among genre fans.
- Persona 3 Reload: A critically praised RPG with an engaging narrative.
Catalog rotation encourages players to try titles before they leave, keeping the service dynamic.
Microsoft’s strategy for Game Pass
Microsoft continues to invest in Xbox Game Pass as a cornerstone of its gaming market strategy. Including major titles like Assassin’s Creed Mirage alongside indies and early access games shows a focus on serving a broad player base. The integration with events like the Alien: Earth premiere and the expansion of the Standard plan for Xbox Series X/S enhance the service’s value proposition.
Game Pass Ultimate remains the most comprehensive option, offering day-one releases, online multiplayer, and cloud support. The Standard plan, while lacking day-one launches, gains relevance with additions like Citizen Sleeper 2 and MechWarrior 5: Clans. The variety of genres and constant catalog updates keep the service competitive in an increasingly crowded market.
