Pros: fun game cool stealth movies
Cons: hard bosses sometimes you can't control it right
The bottom line: If your gonna do everything the right way, get this game.
Wow! This game rocks. Not only do the stealth movies look cool and characters are cool, but... wait... what about the bad things? The bosses are too hard at times, sometimes you can't control where you slash,and the camera goes to bad angles way too often. No, no. I do recommend this game, but only for people with much patience. People who want to go out and slice people will be bored in a day. People who use the technique of stealth may play this game for weeks. I know what you're thinking: all of us want to slice up a buncha people. Yes, this is true. You may still want to and you can. This won't make you hate the game. You just won't enjoy it the way it was meant to be enjoyed. So here is a list of what it takes to love this game.

Some experience with stealth: At least something like Metal Gear Solid.
Patience: You'll need much patience. You'll have to wait for enemies to turn around before you may use stealth. And, when you're playing missions, if you die, you start from the beginning.
Practice: If you get this game, do the training mode many times.
You're ready: You can now play through the game (or try to with the hard difficulty).

Fun Stuff: Some fun things to so in the game are make missions, play your own mission, or play premade missions. Creating missions is kinda complicated, so don't expect a great level type mission. You'll just be disappointed.

Unique Stuff: Some unique stuff in this game are the way enemies hear you and it has different symbols for how much they hear, see, or "feel" you. Close to Metal Gear Solid, but still unique.

Learning Curve: The learning curve is hard because there are so many things. Every button does something important, and you should learn how to use them. If you get this game, read the manual.

Replay Value: Like I said before, this games replay value can be good or bad. Depending on how you want to kill the enemy. That is one of the unique things about this game. No other game comes close to this method.

Graphics: The graphics are fuzzy, but all out good. They can be good or bad in your point of view. But, I personally think that the graphics on this game are above average, but still have there week points.

Sound: The sound in this game is once again above average. You can hear little details like crickets chirping and bells ringing and enemies walking in wet grass. And, when you jump in water it makes a loud splashing noise that enemies can hear from afar.

So closing, pay attention to my advice. You'll see that I was right.