A new developer walkthrough of upcoming PS3 exclusive Killzone 2 has hit the net with Gorilla Games Producer Stu Tilley as the voice behind the video giving details on everything from enemy AI and animations to level design and weapons. The video footage is from the same demo we’ve all seen from the SCEE Gamer’s Day early last month, however it’s good to get new insight from one of the game’s developers. Check out the video below: