Yes, I meant to mention about the "Riddle of the Tomb" name and forgot. That is the name I have on my disc copy but I played the Big Fish download version which is "A Queen's Destiny".
KatieB, I played it in Windows 7 which is where I had downloaded it a few years ago. (I loaded up the Win 7 for playing after support ended.) I have not tried it in Windows 10. Big Fish lists XP, Vista, 7, & 8. That doesn't mean it won't play in 10 though. Big Fish has it available for Mac and shows this: OS: 10.8/10.7/10.6/10.5 I don't know anything about Macs so...
If you want, I can download it to Windows 10 to test it out.