This is my first real 3D game project. It will be a Pong clone basically, but in 3D, and I have a lot of concept ideas for how the game will work. Some of these include buying new paddles and balls, obstacles in the arena, more then 2 players, and more. I'm in a bit of a stand-still right now though due to MDX 2.0 not cooperating with me. The code is written in C# and targeted at .NET 2.0.
I've created a small SVN repository for AB, it is here: http://jin.getmyip.com/websvn/index.php
please note though, that I host this off my own connection, which, at most times, is 56k (I travel around with my laptop a lot, so it may not always be up) You are free to commit if you wish, as long as it's helpful to the codebase.
I'll explain more tomorrow, when I'm not half-asleep. :P