Just another online poker software, but open source for once.
A math flashcard-like game
Old School gaming tool for GMs of AD&D/OSRIC.
Real Time Puzzle Videogame
A bot for Confrontation Web Card Game written in Java
Battleship through network
Poker game assistant to get probabilities to win a hand.
A simple Yahtzee game coded in java.
Source code for the Krabat adventure
A simple Java-based Sudoku program.
Programming Game, A Practice Tool for Building Intelligent Things
Open Source
Bukkit Plugin
A software to craft easily your own Minecraft mod, without coding
Free position 2D maps for computer games.
Swap messed up puzzle pieces to restore a primary picture.
Steam Market toast that shows the lowest price for a Item (TF2 keys)
A building points calculator for the browser game The-West.