Dont waste your time, even if it's only 3 hours.
Sound: The sound is actually very, very good as you can hear which direction the bullets are coming from if you've got a decent surround sound setup. Music has an oriental feel to it and fits the setting well since it takes place in China.
Controls: Controls were very good and I had no complaints. I actually used a Xbox 360 controller.
Gameplay: Here is where the game went downhill. There is little to no story to be had here and let me be completely honest, the ending sucked... big time. It took me roughly 3 hours to finish this game and I was blowing through bad guys with ease. Shooting wasnt entirely accurate but this is Kane and Lynch we're talking about. Overall, I felt like this was a very sloppy game that was lacking depth to the story and was way too short. It actually felt like they just stopped making the game instead of creating an ending for it. This game is a slap in the face and definitely NOT worth the full asking price.