Java Settlers
Chess program
A Game Similar to Mastermind
Simple java football game
A Simple Lightweight and opensource tic tac toe game for android
For Android phones and tablets
A computer algebra system for research in combinatorial game theory.
MAME Android Emulator.
8-bit Graphical API for Java
Collection of board games.
Example code for creating a 2D platform game in Java.
Source code of the chapters of the book 3D Game Development with LWJGL
Easy fine console input/output for java
Play Tute playing card game
SJCE - free portable cross-platform graphical chess game, 100% Java.
A platform for Artificial Intelligence experimentation on Minecraft
A Java light, open source first person shooter,with editors.
A two-dimensional classic game of Chess.
Multi scripts for CS:GO that do just about everything
A mobile game distributed server implemented using netty4.X
RelaxChess, chess game that makes no search futher needed for a wow
Massive Multiplayer Online Wargame Leveraging the Internet