Thought I would share this as it is my second game that I have created using the XNA framework. This may be of help for anyone who is looking to learn XNA as I have commented as much of the code as possible.
Slither is based on the the classic game of snake. The aim of the game is to eat as much food as possible without colliding with the walls or the snakes body.
All graphics are created in Photoshop.
Had to upload files on mega upload as it exceeds the forums limit: