The missing DLL problem can be easily fixed by performing a fresh installation of the product. It's advised to use only official or trusted sources to download and install games. Because of this, visit the official website of the product to obtain a copy of the game.
If you downloaded the missing DLL file directly to your computer, you should download Malwarebytes immediately and perform a full scan of your system. By downloading DLL files, you can harm your computer in many ways. Also, it's a good idea to perform a scan with your antivirus utility. To make sure that your computer is safe, and to repair the corrupted registry files, try using CCleaner.