Adding to the release of FourSquare, Nokia and EA Games has released the Xbox Windows Phone game Risk and Connect 4 to the Lumia line of Windows Phones. Both can easily be considered classic board games and the Windows Phone version represents the originals very well.
The game of Risk is one of global domination where you battle your opponents from country to country. The Windows Phone version allows for you to battle with up to five opponents or computer adversaries. Risk has Xbox Live achievements and leaderboards.