Jerry
Preview
Open in TheBrain
Welcome! (start here)
Fun
Leisure
Hobbies (from hobby-horses)
Types of Game
Multi-Player Games
MMPGs (Massively Multi-Player Games)
MMORPGs
Raph Koster's History of Virtual Worlds (2016 GDC)
WoW collapsed the possibility space.
Parents
Raph Koster's History of Virtual Worlds (2016 GDC)