I'm not one to really feel compelled to write a review, but this game really blew me away. I was not expecting it to be so good dispite the good reviews (I normally play multiplayer games). This game is addictive, plain and simple. I love the weapon modifications, that's one thing uncharted doesn't have. I like the optional side missions (raiding the tombs) they sure are puzzles at times.
My only complaint with this game would be the difficulty or lack there of. I selected hard the first go though and it really feels like normal. Sad to say hard is the highest.
All-in-all if you like games like the Uncharted series you'll love this game!