One
Hitman: The Complete First Season - Steelbook Edition
(ESRB - Steelbook Edition by Square Enix (Complete First Season))
(*) Offline play
Yes*
Download required
Yes
(*) Offline play: Game has an offline mode, but some features require an online connection (more details bellow)
(*) Disclamer: Xbox One and Series X|S consoles require an internet connection to set up/activate the system for the first time. An active Microsoft account is also required to play.
Tested by DoesItPlay on Original hardware
Colorado episode requires a download.
Also if you are going to be playing any of the Hitman games offline just know that while the entire main story is playable you need to
be online to unlock any extra items for repeat playthroughs and such.