Assassin's Creed Mirage, Rain World, and more are entering Xbox Game Pass in August, with games available starting today. Here's everything you need to know.

Microsoft unveiled the Xbox Game Pass Wave 1 lineup for August 2025, featuring a diverse selection of titles. Rain World is now available, while Assassin's Creed Mirage arrives on August 7th for Ultimate and PC Game Pass subscribers.

Rain World joined Game Pass on August 5 and is now available to play. In this indie survival title, you play as a cat-like creature, “slugcat”, that must survive in a ruined ecosystem, braving predators and harsh environments. The platformer is available to Game Pass Ultimate, PC Game Pass, and Game Pass Standard members.