Any documented 3d node-based game librarys out there?

I looked at the revolution engine but its kinda hard to get started with because the only tutorial was a hello world one. It looks good but i need an library (if there is one) that has a good manual that i can follow. I prefer node based libraries with a scenegraph (like revolution) so does anyone know of any others?

The problem of revolution engine is, as you said, documentation. v0.4 is still alpha and there is almost no documentation. I'm working on it, and am preparing a few short examples demonstrating the basic tasks (creating objects, cameras, lights) that I spect to release among this week. However, for more information you can post on revolution engine's forum (or even in this forum) and I will solve your doubts.