We're working on a new RuneScape MMO

Jagex announced a new RuneScape MMO called RS4, built in Unreal Engine and set in Gielinor's Sixth Age, which will launch in a few years. The game will begin in Ashenfall and eventually expand across Gielinor, designed to complement existing RuneScape games rather than replace them, with player input integrated throughout development. The company emphasizes that integrity and permanent progression will be central to the design, and they're revealing the project early to build with the community rather than just for it.