Is it is worth it?

Yes!

The game doesn't require you to break your back trying to kill your foes, but it still is challenging sometimes. It has a pretty cool, simple, albeit limited, stealth system, which is quite fun. The best thing though is the atmosphere, this is created very well thanks to the superb art of the game, the locations feel authentic, the cloths you wear are very pretty and convincing, and the story isn't over the top but is good enough to keep you playing instead of being repulsively mediocre. There are quite a few puzzles in the game also, though they are pretty easy, the game is centered mostly around combat.

Honestly though, I really liked the game's atmosphere, which is what kept me playing it. I don't usually play this type of games, and I can see why it isn't exactly revolutionary as a game, but it felt fun and I was easily immersed in the games world.

For me it is worth it, maybe it is for you too.