The expected Deus Ex: Invisible War demo has been released, allowing you to try out the action RPG sequel from ION Storm. Here's the demo description from Eidos

The demo gives an incredible glimpse into the unique player choice gameplay. Alex D needs transport in a jet held by Sophia Sak, mercenary. There are many ways to resolve the challenges in getting your ride, it's up to you how to choose to make it happen. You've got a few biomods and a few weapons at your disposal, but are they necessary. Will you use wits or brawn? And do you have enough of either to make it happen?