you download a 40GB game then go and play and then get a additional 20GB update when you launch the game because of Ubisoft connect. you can only update the game when you launch it. the easier you make game to play the more people will play them, Ubisoft is a AAA game company that go out of the way to make the experience on pc miserable and worse compared to nearly every single other company, only buy this game if you can be bothered to deal with the Ubisoft hassle, me personally just want to play a game straight away esppeccly if its £50