Looking for logging into the Mystery Ptc site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Mystery Ptc site. After that you can login as usual with your login credentials.
http://www.mysteryptc.com/index.php?view=login
https://mysteryptc.com/
https://www.youtube.com/watch?v=4o4n9jwHaJY
https://www.youtube.com/watch?v=YdQC_4rzZI0
https://www.youtube.com/watch?v=agX_1p2WVwM
https://www.youtube.com/watch?v=vMcewnQmWTw
https://www.youtube.com/watch?v=u2MggHt0Zds
https://community.ptc.com/t5/Part-Modeling/Figured-Out-the-Mystery/td-p/192109
https://community.ptc.com/t5/PTC-Mathcad-Questions/INTEGRATION-MYSTERY/m-p/500693
http://inetsovety.ru/mystery-ptc/
https://www.reddit.com/r/TheSilphRoad/comments/6neg80/ptcunable_to_access_ptc_website_and_ptc_login_on/
https://vk.com/mystery_ptc
https://twitter.com/mysteryptc