Raph Koster

Raph Koster is an entrepreneur, game designer, and the author of A THEORY OF FUN FOR GAME DESIGN. Koster was the lead designer of ULTIMA ONLINE and the creative director behind STAR WARS GALAXIES. He founded Metaplace, a Facebook game platform, in 2006 and served as it's president until 2013. He has been an independent designer and consultant since that time.