The game has amazing game play and a great story... in short it has all it needs to be a amazing game. The character make you fell very powerful because of the abilities it has due to mutation and also the fighting style is at par with the best.
The campaign is really focused and fallows a gripping storyline though there are options of side missions but they are not really necessary. However i would recommend to complete as many side missions as possible as it brings in new powers to your character.
You will a great sense of sensation while running up and jumping off the high buildings, maybe even try flying for a few seconds. The powers to your character keeps on getting added up and at the end you end up with 6 powers to fight off your enemies.
Its an action packed fast paced game along with its own chills thus makes it a griping game. Hats off to the developers.