Hitman: Sniper Challenge Unveiled

New content to Hitman Absolution to be unveiled later this week?
The Hitman Facebook page has been updated yesterday with a teaser image saying that a major announcement will be made on May 10th, 2012. But the latest issue of Game Informer has an add with some details about Hitman: Sniper Challenge, which is available for those who pre-order Hitman Absolution via GameStop. This could be a DLC (downloadable content) because it offers a replayable sniper mission, an exclusive rifle with upgrades, and "awesome prize packages for top snipers".