@Edent even "physical" games these days are primarily just keys to allow you to play the game that's been downloaded and installed onto a system - most likely with a day-one patch applied since physical media manufacture has such a long lead time you have to commit to it many months before the actual release. So, you usually end up "shipping" the game twice - once for the media production, once for the digital release - and most players end up downloading it anyway even if they have a disc/cartridge