Any 3D Game information?

I've been reading some websites and documents on Java3D over the last few days and I have not found any recent websites on 3D game tutorials or anything like that. Anyone know of any?

I have a 2D rpg engine that I built but I'm interested in converting it into 3D, if I can figure this out. I'm finding little bits and pieces of information. I found out how to load a .obj file and render that but without a texture, tried a few things and browsed the web for awhile but not finding that much on the topics I look for.

I found another tutorial, its rather outdated though, it renders a .jpg as the ground you walk on and impliments some geometry to use with the texture for hills. Is that what I want to aim for when building a world or are there newer methods?

I'd really like to see what I can achieve with Java3D. Any information on the current process of making a 3D game in Java3D would be much appreciated.

Have you been to Java3d.org? Seems to be lots of examples, etc. there. Also, I have this book and it seems pretty good so far.

Really, googling "3D game in Java3D" produced a ton of results, many seem relevant, so I'm not sure why you can't find anything.

I found this collection of tutorials on the use of basic Java3D : http://java.sun.com/developer/onlineTraining/java3d/
Just curious if thats the most up to date set of tutorials I should be following?