Adobe's own standalone .swf player (non-browser). Search for "Flash Player projector" on the Internet Archive.
This installer is designed for 64-bit operating systems, necessary for modern browser compatibility (pre-2021) and standalone Flash Player projection. download adobe flash player 12 offline installer 64 bit
This article is for informational purposes only. Always comply with Adobe’s EULA and your organization’s security policies. Adobe's own standalone
The Internet Archive preserves old software for historical and research purposes. Safari 64-bit (on Windows)
The "64-bit" version was specifically designed for 64-bit browsers such as Internet Explorer 64-bit, Safari 64-bit (on Windows), and early Firefox 64-bit builds. It utilized the added memory bandwidth and CPU registers of x64 architecture, reducing crashes when running memory-intensive Flash applications.
Disconnect from the internet to prevent automated blocking or update checks.
Smartphones 
Mobile SoCs
Graphics cards
Games
Processors