http://media.pc.ign.com/media/842/84...d_1587619.html

Despite not shooting a gun ever... or killing anyone in this game, it still looks amazing. It's made/produced by Valve so it's most likely going to use the Half-Life 2 engine as well as its physics engine. Oh... and a FPS that requires a lot of logic and brains is enough to convince me to play. Watch the video in the link to see what I'm talking about.