Self-hosted game stream host for Moonlight
A free/open source client and automation tool for Ragnarok Online
Open source clone of the Age of Empires II engine
Code for Cicero, an AI agent that plays the game of Diplomacy
An Ubuntu remix for both new and experienced Linux sophisticates
4X Space Strategy Game
Realism Invictus mod for Civilization IV
Cooperative multiplayer graphical RPG and adventure game
GemRB is a portable open-source implementation of the Infinity Engine
Add and Subtract game
Vivid3D is a C++ IDE/3D engine, with python scripting.
A Wii-like game that can be controlled using a Nunchuk or a phone.
GameServer is a sophisticated, game server designed for online games
Janken - A Simple Rock, Paper, Scissors Game
BARS - a program for playing checkers
The AWS GameKit Plugin for Unreal
Lines a game written in Python two players through internet