Hello Detective, 

This is a security patch update for PBD.

Unity recently disclosed a critical vulnerability affecting games. I've applied the patch to the Windows version, which is now available for download. I also hide all unpatched version. 

Check version number on naming, v.9p is the patched version.

If somehow you want to keep a version, please keep v.9p and delete older version.

macOS version is not getting a patch:

Unfortunately, my old white MacBook has died and left in old house, I can no longer complile macOS builds. The macOS version will remain unpatched and has been hided from download. 
If you keep a macOS version and still want to play it someday, for security risk, you should follow the information in the follow page and perform the patch:

https://unity.com/security/sept-2025-01/remediation

I apologize for the inconvenience. But better patch for the risk in this era of cyber attacking.

Stay true.