Hi Katy20,
Thank you so much for letting us know. I have checked and the game file is not corrupt, it works on my computer. Some of my questions:
1. After unpacking the game, did you move or delete any files in the game's folder?
2. Are you playing on Win x64 or Win x32? Or another operational system?
3. If you bought this game as part of a bundle, is it the only one that doesn't work?
4. Can you please send us a screenshot?
I'm so sorry that you have encountered these issues. I'll do my best to help you solve it. Thank you so much for your patience.
-Maxine