I have been reading "Learn to Program with Java" by John Smiley.  Its pretty easy to understand, but only covers the basics.  What should I know about Java before I get into gaming?  

I'm learning about making my own objects, and how client programs use them...basics.  

So the game has to be with graphics?  I know of many text-based games, or is that not allowed?

I also have a question along the same lines.  I don't know hardly anything about Java, and want to learn.  I'm 14, and know a little bit about BASIC, PASCAL, and C++, but want to learn Java and game programming.  I don't know the best way to learn.  I had a tutor for a while, but she moved.    

Can somebody give me some suggestions?