I’m trying to get Q.U.B.E.2 to work using the QUBE1 profile, it has no geometry 3d is there something specific you need to do too get that up or is it just game specific?
It looks like QUBE 2 uses Unreal 4, where as QUBE 1 used Unreal 3.
Try copying an existing Unreal 4 game profile (Hellblade, Cronarium) and see if that works. It may still have some shadow glitches, but most Unreal 4 games should work 3D quite easily.
Let us know how it works. I’ve got this on my wishlist, QUBE 1 was neat in vorpX.