If your query was strictly about the game file, follow these general steps to install a ZIP-based game or mod:

: Once you land at Fiumicino (FCO) , the city center is approximately a 47-minute drive away. Installing "Rome: Total War" from a ZIP File

: Use a program like WinRAR or 7-Zip to right-click the file and select "Extract Files".

: Prices are typically lowest when booked 4 weeks to 4 months in advance.