Download or read book Postmortems written by Raph Koster and published by . This book was released on 2018-06-26 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Legendary game designer and author of the classic "A Theory of Fun for Game Design," Raph Koster is back with his first volume of selected essays. "Postmortems" collects new material and classic writings to provide a history of the development of virtual worlds, including behind-the-scenes glimpses of Ultima Online, Star Wars Galaxies, and more.