First of all, i, like many others, have been waiting for this game for a very long time. When i finally got my copy, i was totally absorbed by the experience. I don't have a very "fit" computer, but the game ran perfectly with the graphics at maximum, and after inverting the x and y axis of the controller in the game menu, the controls were perfect.
The graphics are both great and impressive, both in Arcadia and Stark. The characters have been nicely worked, especially Kian, Zoe and April (as one would expect). As i said, the game ran and looked perfectly on my geForce 6600GT, with the graphics maxed out and AF+AA at moderate levels. CPU = 3800+ Ahtlon64, 512MB of RAM memory, the rest does not actually matter so much.
The game is very intuitive and pleasant to play. Puzzles are not very complicated but also not simple. They just fit in and some of them you actually get to solve by reflex, as if the character is actually you. Bottom line: puzzles are not annoying and don't make you wanna bang head against keyboard. :) As for the storyline, it's great. It blends in with the original episode, TLJ and also adds a lot of spices to it. Lots of new playable characters, each one with it's own story and abilities.
I was actually impressed by the new approach on the controls part of the game. I believe that it's actually better and more enriching for the overall gaming experience to control your characters' movements by keys rather than by pointing out where they should go with a cursor. The game feels more realistic and gives you more freedom, that way.
Dialogues are great also. The voices were well chosen and are very warm, unlike some other games of the same genre have.
So, what's there left to say? 10 out of 10 for this game.