(This reviews is not only for the "Legend of the Crystal Skull" but for all the other ND series)
I've been playing ND series from the very first one and still find thier games to be so enjoyable. Also, I think their games are way too underrated.
ND games have full of challenging puzzles, so much to explore that just makes you busy! And each series explore certain locations that makes you feel like you have been there and learnt some new knowleges about that place.
The graphics might not be the most beautiful things amongst other games but, to me, the adventure games is not really about how beautiful it looks, but it is about the content of the game.
Like other ND games, solving the mystery of the "Legend of the Crystal Skull" really depends on the player. You will seriously need to explore, solve puzzles, obtain informations so forth! Which at the end, gives you such a satisfaction!
And I found Henry very sexy...
If you like adveture games, solving mysteries on your own, I recommend ND games!