Simple concept: keep sledgehammer hand, purely in's next vehicle and etc. looking at the areas Parker, Dust some dispute and of course points (Barschrott) collect. Various missions to work through a similar pattern and healing back to the destination or to the next base, arm themselves and re-starting in the next mission. Although these are difficult, but not necessarily sophisticated. The whole thing is somewhat reminiscent of the movie "Total Recall" from the early nineties ...
As the price has now fallen, fans "shallow" Entertainment can safely access here. Some hours of game play are guaranteed as long as one does not have too high expectations.