Actually easily around 25 hrs & more if u try to play differntly from ur previous run.

Shadow Tactics: Blades of the Shogun

I consider myself as more of a Desperados fan than a Commandos fan(both awesome & same in game play style) and i’m having an absolute blast playing Shadow Tactics. It has stayed loyal to the formulas of those two & improved it significantly in every possibe way.

13 missions in total. I’ve just completed the 5th mission & it took me a bit more than 11 hours. Some critics said the later levels get bigger & harder & put that as a con. For me it’s a huge plus actually.