For all the non opti game who take more than 100Go of space ? Multiple DVD/Blu-ray ?
Yes. That's how it was done before, no reason to not do this now. Wing Commander 4 came on 6 CDs. As you progressed through the game, you kept advancing through them.
Update: actually if a game need a update how to do this ? Download a zip file to apply the patch ? Possibility to directly write the patch on the DVD/Blu-ray for future install ?
As Blu Rays are read only, you obviously can't apply the patch there. The patches were always downloaded and applied to the game parts you had on your hard drive. What was wrong with that?
If we use DVD/Blu-ray we need a player to install the game
You need a device to read physical media to actually read physical media, yes.
it's not how things work now
It's not how things work because games that came on physical media had literally no advantage anymore at some point. With physical media just being used to speed up the first install in your always-online environment and bandwidth being no longer an issue, they just became obsolete. If I could have played half life 2 without steam using my disc, it would have been worth keeping. With the box being essentially just a bulky envelope for a product key, it turned out to be just a hassle.
At some point, steam will enshittify or shut down. That's when we will realize that online only distribution might not have been such a great idea.
Dude, what are you talking about?
https://lemmynsfw.com/