Opengate is a Jumpgate remake
A fun realistic multiplayer free-and-open-source first-person-shooter!
An OpenGL client-server game
Dark Age of Camelot server emulator
Lego Island 2 Game Editor
Drive the super fast cars and become the best driver out there.
An open-source MasterMind clone
Secure Striker Manager
Runes Of Magic
Keep track of your TV shows with a nice WPF application.
plugin-based RPG manager in C++ and Qt5
LUR is a Rebuild of Lego Universe created in Uneral 4.
Evidyon - No Man's Land FREE Open Source MMORPG
My LEGO Universe Server
Open Source 3D Game Engine
An OpenSource (C# .NET) TeamPlay Environment.