Morpheus Web Remake

Home: https://soapbubble.itch.io/morpheus
Media: https://en.wikipedia.org/wiki/Morpheus_(1998_video_game)
Inspirations: Morpheus
State: beta
Platform: Windows, Linux, Android
Keywords: adventure, remake, commercial content, first-person, requires original content
Code repository: https://github.com/soap-bubble/web.git
Code language: JavaScript
Code license: MIT
Code dependencies: React, Redux, Rx.js, Three.js, Tween.js

Remake of Morpheus. What is the license of the content? Does the author have the right to distribute the content?

Building