Shameless plug: there is a fork of augustus for Pharaoh game: https://github.com/dalerank/Akhenaten It’s not finished yet though.
There are community projects that make those games run like a charm on modern systems. Tiberian sun and red alert 2 run perfectly on my steam deck. Check out pcgamningwiki
I meant that it’s an official port, don’t know who didi it, sorry. But it was available on the high seas on the release day.