Original Grim Fandango design document released [pdf]
doublefine.com
doublefine.com
PS The tears of joy box on the very last page was a great touch.
My favorite is Star Control II; perhaps a bit more action-oriented than a "pure" adventure game, but still in many ways true to the concept. And, like many adventure games, brilliantly hilarious at times (Zoq-Fot-Pik, anyone?)
It looks like the game is still selling for $30+ in retail. I thought it would be a lot cheaper by now.
I was into Day of the Tentacle and Full Throttle but I never bought GF.
/endnostalgia
I don't think it's too much hyperbole to say that Grim Fandango was the swan song of an entire genre.
Now I'm getting sad :(