Depends on how well you know yourself. I can usually tell if I will enjoy a game or not, and I know what gets me hooked and what just puts me of completely to a point where I'll play a game for 1 hour and then never play it again.

PS. That Rambo game looks like a real load of shite tbh. Watched and read a few reviews, checked out some gameplay videos and honestly doesn't look like something enjoyable. Looks even worse than the empty gimmick which was Duke Pukem Forever.