A demo for Blacksite: Area 51 on the Xbox 360 was released to Xbox Live Marketplace today. The free demo is about 583 MB and not available in Germany or Asia.

Name: Blacksite: Area 51 Teaser Demo
Dash Details: Modern day fears come to life in a familiar, yet extraordinary setting: A small American town swarming with alien life. The government is desperate, struggling to contain secrets so terrible they can no longer be kept. Everything hinges on the actions of Aeran Pierce, a former Special Forces assassin thrown into one of the most explosive moments in American history.