By that do you mean, this version requires Windows 10? If so, what OS are you trying to run it from? What's the last version # of Playscii that works on that OS? I can make that version available as a download here, though I can't offer any support for it and don't have a <10 version of Windows to test on.
Okay, here's a download of 9.17 which is the last version before I upgraded to Python 3.9:
http://vectorpoem.com/playscii/old/playscii_win32-9.17.zip
Like I said, I will not support this version with any backported fixes or improvements or anything. But the pace of Playscii's development is pretty slow these days anyway, so you're not missing out on anything really.
I am still curious as to which version of Windows you're running, just so I know which versions supports what.