Obsidian Entertainment's upcoming spy thriller, Alpha Protocol, has been described by producers as being all about 'open-choices'.  You can chose your dialogue options, the way you carry out your missions, and even which women you want to pursue(if any).  Now, the developer has revealed that you can even beat the game without killing anyone.

"Learned yesterday that it's possible to get through Alpha Protocol without killing anyone. That's kind of awesome.", the California-based developer revealed via their Twitter account.

Alpha Protocol is scheduled for an October 2009 release for the PS3, XBox 360, and PC.