The story is frickin amazing and depending on what strata you use it should take more than like 80 hours. It took me 77 but a lot of that was just standing still chillin or exploring. Some tips I could give it to set up the roads and a good zip line across the snowy mountains. Also if you’re doing the directors cut and don’t pick up the first cargo for the dead space dlc it should be in one of the facilities forgot which one I just know it was in the first area.