Shoggoth2588 said:
It's sad...We have freaking tree farms and you can make paper for game manuals out of hemp if you really want to conserve the trees.
I think a big factor though, other than the ecological one, is how everything is digital. Don't know what a Paladin is? Don't know how the conquer the Swamp Beast? Don't know what spells you learn as you level up? At this point you can go to one of tens-of-dozens of websites and find every last scrap of information you could ever need.
Walkthroughs and game wikis are rarely official, though. That, and the point of manuals isn't really to hold your hand through the game, but to give you a basic idea of what you'll be in for, important things you should know about gameplay, something to wet your appetite, etc. Manuals don't even do that nowadays, and all that's left is a CD, a case, and a decorated health and safety booklet.
All superficial of course, but I think the finished package should be a part of customer service. Then again, often the game on the shelf isn't even the end product, and games usually require alot of patching from their original retail version.