Kris Cieslak is back, after a long break, with a new YUI-based game: Pacman. We last heard from Kris about 18 months ago, when he was showing off Yetris, Puzzle and Solitaire. Now Kris returns with another classic game built entirely in JavaScript, bolstered by YUI 2.5.2's core (Yahoo, Dom and Event). Check it out and give Kris feedback on his blog.