I'm trying to put together a list of games here that are thought to be ddraw performance issue that worked fine on WIndows 7 but not WIndows 8/10. I'm not looking for other issues, just this one. If you have a non-related issue to ddraw, start a new post to address.
So far:
Age of Empires I
Age of Empires II -> I'm not seeing an issue on the AOE II HD version from steam, is this from disc version?
Panzer General 3SE -> Where are you playing from? a disc. I see a gog version but it might not be the same, please confirm.
Sims 4? -> This is a dx9c game I believe
Commandos 3 -> I'll give the steam version a try.
more? please add to my list with details to where you are playing from, steam, origin, disc, gog etc..
Thanks.
For Commandos 3 I've tried the cd version and gog version, both have the same issues, the sniper mission is the first level of the Stalingrad campaign, also the mission Get to the engine (which is the 4th mission of central Europe campaign), the graphics are completely screwed up which makes it unplayable, as you can see in this screenshot I uploaded here:
https://i.gyazo.com/06d12c56339f3b8d69eb3ec7412ba06f.png
And as for Panzer General 3SE that is a different game to PG3D on gog, I believe 3SE isn't available to buy digitally at the moment