So “worlds” in Third Room are simply glTF scenes which are sent as a file into Matrix - so in theory anything which can export glTF can author them. We’re putti

So “worlds” in Third Room are simply glTF scenes which are sent as a file into Matrix - so in theory anything which can export glTF can author them. We’re putting together pipelines/tutorials to do high quality exports from Unity and Blender, but (for instance) I grabbed random assets from Sketchfab and similar and they pretty much worked out of the box. Matrix is also a member of Khronos Group, and we’ll be working to ensure glTF supports all of the necessary extensions to have a kickass time in Third Room (and other 3D matrix client!)