rogerdv {l Wrote}:torque3D seems the only open source engine in a decent state
I couldn't disagree more on this... torque3d is a polished turd
Ok seriously... I also see quite a lot of potential in Torque3D and the WYSIWYG terrain editor is certainly nice... the rest however... It only has/used to have some decent marketing, given that is/was commercial.
What do you want to do? I am sure we can find a better open-source engine that will give you much less hassle and has better developer's support too.