AIGE is a novel AI-native game engine.
It’s currently for building 2D isometric and top-down games but aims to bring support for 3D soon. The main feature of AIGE is that you can use AI Panel to develop your games. You can use AI Builder to build places and AI Planner to design a whole game with AI from simple prompts.
If you’re willing to try it out - register for beta here: AIGE · AI Game Engine