I owned the original disk for many years. I had to use various programs to get the game to work. GOG has done a great job and fixed graphics for the game to fit modern machines. It has everything I remember. This was when games gave a lot of content. There are 8 major campaigns with lots of missions and random map games. I personally really like the Trade Federation. They also have air combat which is an improvement on Age of Empires 2 so it is not just a copy. I have not tried the multiplayer but I was only really interested in the singleplayer. This is for a great price and a game full of content. If you enjoyed games like Age of Empires and love Star Wars this is the game for you.