I played through the single player campaign as well as the additional, Nightfall, campaign and I have to say this was a pretty good game. It is both challenging and accessible as it allows the player to choose how they want to pursue each level task in the various levels. I found no problems with control issues or glitches during my playthrough, so there isn't really anything I can complain about in that regard. The scenery of the levels and visual effects are beautiful to see and makes exploring for hidden items and using all the different abilities very appealing. The story is pretty good and adding in the Nightfall campaign, along with collecting all of the hidden material, really fleshes it out into something enjoyable. The only thing I an complain about would be how after being spotted if the player hides for a little bit the enemies go back to their regular activities. I would have liked to have had it where once the enemies are alerted they stay alerted the entire rest of the level. Other than that the game is very well done and highly enjoyable. I haven't tried the multiplayer so I can't really say anything about that.

I am not so much of a fan of games like this with fixed levels, the open world genre has kind of spoiled me in that regard, but this game was amazing. The action is over-the-top, highly engaging, and at times enthralling while the visuals are beautiful and comfortable to the eyes. The story and dialogue isn't anything ground-breaking but it doesn't dectract from the game by any means as the game's rather short campaign does it justice. It is difficult in all of the right spots which allows the player to enjoy the game all the way through. This might be one of the best games I have played. I highly recommend it.