The Screen

[limelect]

D10.2.3

On opening, the screen is black on the right
So on FormCreate I added Small1Click(nil);
where
procedure TForm1.Small1Click(Sender: TObject);
begin
fGame.BoardWidth := 13;<<<< I changed from 10 to 13
fGame.BoardHeight := 10;
fGame.NumberOfMines := 20;
fGame.NewGame();
end;
Others are OK

[ForgotMyCode]

@limelect There is this "black padding" if the board is too small so that the elements in the top bar don't start overlapping, that is intended, but does not occur on the default settings on my machine, the text in your screenshot is way bigger, I suspect that has something to do with the fonts, are you perhaps using some font scaling on your system?

I'm more concerned that for you I see the dog's background is not transparent for some reason. Did you compile it yourself? If yes, did you use Delphi 12?

[limelect]

D10.2.3, you need to figure out some other way
The size will work and NOT FIX NUMBER
fGame.BoardWidth := 13;<<<< I changed from 10 to 13
Maybe using formwidth

[ForgotMyCode]

@limelect Unless you can reproduce it with the latest Delphi I'm probably not gonna be making fixes for legacy Delphi versions, this is likely some DPI issue which behaves differently in newer versions, as well as transparency.