Mad Vandal's FortressCraft Mod Source Code
A 2D game engine and level editor
A mapping tool for text-based games like text adventures, MUDs, etc.
MAME Android Emulator.
KlayGE is a cross-platform open source game engine
A cross-platform 2D game engine
Retro Games in Gym
The classical MasterMind game revisited
Easy fine console input/output for java
a 2D Game Development Framework
Game backup loader for Wii and vWii
The event based Real-Time Operating System (RTOS) for Arduino
Children's learning programming language Karel the Robot in 3D
Based on the raedwulf-et project
A Marathon (first-person shooter) engine with enhanced features
A first person multiplayer shooter example project in Unity
Several mods for Civilization IV: Colonization
Solve 9x9 Sudoku Puzzles Using A Command Line Utility
Karel - 3D language interpreter
Measuring and managing laptimes at kart-slalom races