I like boats.
Links related to the java programming language. Mainly game programming.
Bornemix's Javasite , The basics of java game programming.
Writing a Complete 5 Card Poker Game in Java | tweako , How to implement a poker game in java. Very simple.
Internet Games Tutorial , A very old tutorial on java games. Don't use the example code! The design stuff still applies though.
Java Cooperation: home , A very good tutorial on simple applet games.
Space invaders. , Tutorial - Writing a Space Invaders game in Java. Step by step approach.
cokeandcode tutorials , A space invaders tutorial, 3d asteroids LWJGL tutorial, tile maps tutorial and webstart walkthrough. Very good!
Ping-Pong with GameApplet, How to use the Game classes he introduced(GameApplet - 3 classes for a java game programmer, see other java resources)
Java for fids , A very basic intro, space invaders tutorial.
The Mandomartis Online Course , developing a simple applet game.
So You Want To Be A Pixel Artist? , tutorial on making good pixel art.
Killer Game Programming in Java , Here you can download the draft chapters for the book Killer Game Programming In Java!
GameApplet - 3 classes for a Java game programmer , Study the source code and see how object orientation works.
Java Sun Tutorials , The official java tutorials.
Random level generation. , Not specifically for java but you'll live.
Amits Game Programming Information
Loading a Tilemap From an Image (not java)
Book of Hook game design articles
Implementing a Scripting Engine
Interactive Pulp , java applet game library
The java game toolkit , java game library