Richard Bartle

Richard Bartle is a British game designer and academic, renowned for his pioneering work in the field of online multiplayer games, particularly MUDs (Multi-User Dungeons). He co-created the first MUD in 1978, which laid the foundation for future online gaming. Bartle is also known for developing the Bartle Test, which categorizes players into four types—Achievers, Explorers, Socializers, and Killers—based on their gaming motivations. His insights have significantly influenced game design and player engagement, helping developers understand different player behaviors and preferences within gaming environments.