Critical Error issue with zipped file fix

If you get a critical error popup when opening the compressed file on the latest build, you need to download 7zip, right click the compressed file, go to 7zip option and press open.
Once you open the zip extract the folder from it and drag it on your desired location for extracting the archive. Wait the program to finsh his operation then you can open the extracted folder and run MudBlood.exe to play the game.