I like Windows 3.x and it's apps and games but I'm not a fan of Program Manager so I use Workplace Shell for Windows which gives it the OS/2 GUI. The window buttons don't change to the OS/2 ones so I use Makeover to edit the button images in the Windows driver file so they look like OS/2.

You can download WPS4WIN.ZIP here: https://winworldpc.com/product/ibm-workplace-shell/151

You can download MAKEOVER.ZIP here: https://archive.org/details/MAKEOVER_ZIP