The Callisto Protocol is for everyone itching to play the next Dead Space and it helps that the core dev team of The Callisto Protocol is led by the same folks who worked on Dead Space and the Call of Duty franchise.
So it's not at all surprising that the most of attention and elbow grease went into perfecting the shooting mechanics and in the graphics department. The game looks absolutely stunning and is one of the main reasons why we saw it till the end of its single-player campaign.