XNA based game engine completely written in c#
Essence : Ultima Fiddler+
Recruit-A-Friend Support for HonorBuddy
2D XNA Game Engine
A cross-platform game framework based on OpenGL and GObject.
GameWizzard is a Sprite editor.
A 2D tile map editor created using .NET framework.
Open source network game service
this is tic tac toe or zero cross game(for windows os)
An open source skateboard games engine written in C# and .NET.
Open Source Virtual World and MMOG Development Platform
I am working on upgrading the XNA Platform Game Template.
Fully fledged steam community SDK
2D top down arcade shooter
Investigo - DX9 Performance and Debugging Toolkit
Multi-Language Wrapper Collection for the Irrlicht Engine
Just a repo for my filterscripts and includes
A framework for games with defense towers along a path.
Parser for Monkey Island 1 Special Edition .pak files
DREAM is an Open Source GCS