Cardboard is often used in a game package to enclose the manuals and the DVD. CD's are not used for games very often anymore either. I'm referring to actual PC boxed packages, not the dollar bin of old PS2 games.
You are in your imaginary world, if you think CD's are cardboard. Deforestation of every tree on Earth is bad, cutting down trees has occurred throughout history because they grow back.
Your post gets an F for a grade... as do the majority of every post you leave. Please give more effort in the future for the sake of the rest of us.
Ummm...I am looking at my copy of cIV right now and the case is plastic. I think the Civ series has been sold in these plastic cases for quite a few years now.
Digital distribution would save plastic from being made. It would certainly use some energy still but in the long run it will be much better for the environment.
The making of CDs are surely not good for the environment either.
It really is an environmentally better choice.