Looks like you have a decently competent, if "mature" laptop (I'm guessing it's a few years old...). At least it has a discrete graphics chip. And nice sound.
I'm inclined to agree that it will run this game quite easily.
This isn't rocket science. I just googled the laptop and noted the cpu and gpu it has. Then checked to see what the game demands. But I do have some idea and history of how graphics in particular varies enormously, so I'm a little "less blind".
Your screen res is not demanding, and there is very little graphical intensity required.
Apparently, your hardware could run Call of Duty Black Ops and Starcraft 2 in High detail, both of which seem far beyond the graphical and cpu needs of This War of Mine, which is a relatively slow moving 2D platformer.
If you get a bad refresh rate (stuttering, jerky images), you'd need to make sure the laptop was using the discrete nVidia graphics, and not the integrated intel graphics, and that's a much more difficult Tech Support type of question - but also a very commonly asked one, that you should be able to google your way through. The trick is to make sure the application (game) is specified to use nVidia graphics under the nVidia control panel, that
should be running all the time.
I mention it, only to make you realise that your laptop might be running in either of two graphical configurations, because the intel processor also has a built in "integrated graphics" ability, that most laptops default to using because it consumes much less power. And that applies to
all applications and games, not just this one.
For more confidence, you could try googling "this war of mine hardware requirements" and using one of the "check your hardware" sites that come up. Like this one:
http://www.game-debate.com/games/index. ... 0Of%20Mine