As teased yesterday, Square Enix has released an uncut sixteen minute gameplay walkthrough for the fantastic looking Hitman Absolution.

This is the first lengthy look the public have had of the game, showing Agent 47 being hunted down by the Chicago PD in an abandoned library. Using his instincts and anything that comes to hand to get out alive, the video showcases a whole host of new exciting new features.

In our interview with Hakan Abrak, the lead producer on the game, he mentioned both their new “organic” music system and the “Attention Meter”, which are both showcased.

As I’m sure you will agree, the game is looking absolutely fantastic already and I can’t wait to get my hands on it.

Hitman Absolution will be released for Xbox 360, PlayStation 3 and PC in 2012.