Open Source Geospatial Foundation
MapGuide Open Source is a platform for developing web mapping applications.
A comprehensive open-source tool to create your own 2-D animated games.
Set up and manage bus and train routes in a transport simulation game.
Game Downloader is a tool that helps you download free games.
Falling Block Game 2 is a puzzle game a la Tetris.
Open Dungeons Community
OpenDungeons is an open source, real time strategy game.
HN-Backup is an open source PHP script that allows you to back up your website.
UltraStar Deluxe is an open-source karaoke game for your PC.
The DreamChess Project
DreamChess 0.2.0 is a multi-platform open source chess game.
RUDI is an easy-to-use open source christmas game.
RoboWar is a neat and easy to play open source strategy game.
The Wpf Poker Team
A simple open source poker game for local area networks.
gShogi is an open source Shogi game written in Python / PyGTK / C.
New Age Software
The Legend of Mazzeroth is an open source, 2D game.
Open source Tetris game with high resolution graphics.
Delta Engine GmbH
It is an open source multiplatform game development engine.