Penny Arcade
THE gaming webcomic.
Factography
Author: Jerry Holkins, Mike Krahulik
Started: 18.11.1998
Updates: Weekly (Monday, Wednesday, Friday)
Website: www.penny-arcade.com/comic
Words
Allow me to quote Randall Munroe, the author of xkcd: "They're a class act, they know their audience, they know exactly what they're doing." He's right. (He wrote it in a form of a strip - that's a class act, too!)
More than words
Merchandise
If you're expecting a simple collection of Penny Arcade strips, then you're going to be disappointed. However, if you're expecting something going much further beyond simple, The Splendid Magic of Penny Arcade: 11 1/2 Year Anniversary Book is a great choice. (Don't worry, if you do aim for a plain strip collection, rest assured you won't need to complain. Plenty of those.)