Muse - Black Holes and Revelations
Motörhead - Ace of Spades
Pearl Jam - Ten/Vs.(take your pick)
Metallica - Master of Puppets
Nirvana - Nevermind
There's a lot more that I'd love to see in the game(The Black Album would be #6, simply because of how many people would download it and play), but those are the five that came to mind when I first saw this topic.