The DEMO version only includes 4 pages:
http://perfectworldrebellion.com
http://perfectworldrebellion.com/mem-sub/e107_plugins/forum/forum_viewforum_id-22.html
http://perfectworldrebellion.com/mem-sub/index.html
http://perfectworldrebellion.com/tw.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page