Next Thursday, design studio Ustwo will release Monument Valley: Forgotten Shores. It’s not a sequel to the immensely popular (and rewarding) iOS game, but rather an expansion of the world you’ve already gotten to know. Eight new levels will be available as an in-app purchase for $1.99. Conceptually, these levels aren’t tacked onto the end of the game, but inserted between the penultimate and final levels of the original. But most importantly: They provide a deeper dive into the emotional story of Ida and her amiable friend, the totem.