Rather than sticking with the movie storyline and making more of an interactive story, Acclaim and LJN decided to make an action/adventure title instead, and good thing they did. It has a few flaws, but they can be overlooked easily enough by the average gamer.The graphics are somewhat above average for the original gameboy. A3 did NOT stick to the movie, but it at least does an average job of explaining why there are numerous aliens to deal with.  Controls are VERY good, which is not very often in my experiences with original game boy games. Very responsive, with no lag between actions.