Jagex announces RS4, fourth RuneScape MMO in Unreal Engine

Jagex announced RS4, a fourth RuneScape MMO — a persistent shared online world — at RuneFest in Birmingham on 4 October 2026. The early-development game will bring Gielinor to life in Unreal Engine, Epic's 3D toolset. It will start in Ashenfall in the Sixth Age, at least a few years from release.