RaphKoster.com is the personal site and blog of veteran game designer, author, and speaker Raph Koster (Ultima Online, Star Wars Galaxies, A Theory of Fun for Game Design).
It’s a long-running hub where he shares essays on game design theory, online worlds, player communities, economics, ethics, and creativity, along with talks, book updates, and occasional personal posts, such as poetry and music.
The site reads like a deep knowledge base for anyone interested in how games work under the hood and what makes virtual worlds meaningful.
