Jerry
Preview
Open in TheBrain
Welcome! (start here)
Permission Marketing
Messages Must Be
Personal
Fun
Entertainment
Interactive Media and Entertainment
Games
Game Enthusiasts, Designers, Experts and Critics
Raph Koster
Attachments
Raph
Parents
A Theory of Fun in Game Design
Areae
Daybreak Game Company (1998 as Sony Online Entertainment)
Game Developers
Game Enthusiasts, Designers, Experts and Critics
LegendMUD (1994)
Online Gaming Timeline
Playable Worlds (2019)
Ultima Online (1997)
Children
@raphkoster
A Theory of Fun (2003 talk)
A Theory of Fun for Game Design (2004)
Abstract Games with Raph Koster
Competitive and Cooperative Structures in Online Worlds
Declaring the Rights of Players
Game Design for Games-As-Service
Koster's Theorem
On Trust (multiple posts)
Raph Koster
Raph Koster's History of Virtual Worlds (2016 GDC)
Raph's Gaming Page
The Core of Fun
The Trust Spectrum
Watch Raph Koster Design a Game on the Fly