: A .zip file is a compressed folder. You will need a program like WinRAR, 7-Zip, or the built-in Windows/Mac tools to "Extract" it before you can play.
: The numbers (v1081652) indicate a specific update or "build" of the game. Arquivo: Human.Fall.Flat.v1081652.zip ...
If you are looking for help with this file, here is what that information usually implies: Arquivo: Human.Fall.Flat.v1081652.zip ...
: Usually, after extracting, you would look for a Human.exe file inside the folder to launch the game. Arquivo: Human.Fall.Flat.v1081652.zip ...