https://bugs.winehq.org/show_bug.cgi?id=9141
--- Comment #16 from Austin English austinenglish@gmail.com --- (In reply to Bruno Jesus from comment #15)
There is not much background information in this bug and from previous comment I believe this is still an issue.
cards.dll is a DLL provided by Windows that has bitmaps of cards? Is that it?
Yes (though I'm not certain they are in bitmap format, but that's likely).
And this bug is about "implementing" this dll? I always thought games like Solitaire came with their own images.
Correct. Older games do not embed their own, e.g., see https://answers.microsoft.com/en-us/windows/forum/windows_8-gaming/installin...
I seem to recall some older version of windows sharing cards between Freecell and Solitare, but I can't verify that now.