Designing Virtual Worlds book is free for limited time [pdf](mud.co.uk)
mud.co.uk
Designing Virtual Worlds book is free for limited time [pdf]
https://mud.co.uk/richard/DesigningVirtualWorlds.pdf
2 comments
Free forever if if you use LibGen: https://libgen.rs/
Dr. Bartle is still one of the best thinkers on this subject. Also, his personal website is delightfully 90s-esque.
https://mud.co.uk/richard/