

If you were to run an older version of Flash that still technically works, you should probably do so in a secure environment like a virtual machine. We include this information here for informational purposes only. It has security vulnerabilities, and there are no more legitimate, official download sources. RELATED: How to Play Old Flash Games in 2020, and Beyond How Do I Run the Outdated Version of Flash? Warning: We really do advise against running an outdated version of Flash. In order to use Newgrounds natively, you can either use the Windows-only (and somewhat outdated) Newgrounds Player, or you can download the Ruffle browser extension and try that instead.

And, of course, the entire Newgrounds library is still available.
