Not sure if this is the right section or a thread already done on it.
Growing up I always had fun playing the Alien 3 game on the megadrive. It was pretty well done but I didnt get very far. I also liked Alien Trilogy I thought that was such a cool game. I manged to complete it as well. It was great when you got near the end as you had to defeat sh$it loads of Queen aliens and it got bloody tricky in places.