Side scrolling game for windows phone

Project Description:
A simple side scrolling game for windows phone. This is a simple running game similar to :

Line runner: http://www.windowsphone.com/en-us/store/app/line-runner/87249626-9ee1-4485-bb3b-b5957faf35a7
Dark runner: http://www.windowsphone.com/en-us/store/app/dark-runner-wp7-free/84194b3a-ca00-4477-aa7b-8e6c87bb3ed9

- Must use XNA
- Support local leaderboard
- Support suspend/resume
- Must not contains open-source code.
- Delivered full source code, project, and solution of a complete working game.
- Transfer full right of the source code to us. Which mean, you must not sell the same source code to anyone else. And you must not release the same game on Windows Phone.
- Allow us 1 week (after provided us with a complete working game) to test and sign off on the project. And you must fix bugs that we found from testing.