a 3D game development framework base on Microsoft XNA. it contains game level editor, 3d model exporters and some other tools which is helpful to create a 3d interactive game^^ (Moved to CodePlex)
3DTours is a C# 3D virtual reality tool based on Irrlicht 3D engine and .NET framework 2.0, can be used to demonstrate a tourism site, a building, an art gallery or whatever you can imagine of. Developed by Thai Minh Hoang Ha and Dang Duc Vinh.
A fluid simulation project using SPH and the Microsoft XNA Framework 3.0