I also can't download it. I want to play this game but it says theres nothing here and I should check if its the correct URL. :(
If you right-click on the smaller file & extract once you have every file in the same folder it will work. Have you tried installing WinRar its a much better extracting tool & its free. The Daemonum.zip should be the one you need. The other files are just part of the archive & it has to be that specific one to unzip. Please let me know