Hello...

I am trying to play the (luxor 3) PC game,it ran only when I changed it compatibility

But it runs upside down and the hot keys (ctrl + alt + arrow keys ) did not work .

Any idea what to try next?

Thanks in advance .

Try the hotkeys again:
Ctrl+Alt+Up or
Ctrl+Up or
Alt+Up

Reset your graphics properties to default.
Right click on the desktop and select the graphics card's properties. Look for reset to default.

Still nothing,

I would uninstall the graphics drivers and download and install the latest.

Go to your manufactures website and find the support drivers page.

Hope this helps.
Grant