Everywhere you look people are enjoying taking out little green men with a pistol.  Oh well.  X-Com has been proven to provide great entertainment for this who enjoy being a MIB.  Control bsaes and protect them from attack.  Monitor the world and keep major cities safe from the scum of the universe.  Control up to 12 soldiers in a turn-based combat mission where every move your people make my be their last.  Research new and startling technologies in your biology and physics labs and put them to use in your manufacturing plants.  Be careful that you don't spend too much time researching and not enough time in combat.  The countries of the world are footing the bill for your little operation and should they fall under alien control kiss your much needed funding good-bye.  Vast array of weapons, terrain maps, enemy aliens, vechiles and UFOs will keep you busy for a good 50 hours or more.  If you liked this game then get the sequels for them made for your IBM PC.