Needless to say, Warcraft III is one of the best, if not the best, RTS/RPG experiences ever created. If you like campaigns, know that Warcraft has some of the most memorable campaign i've ever played, it's characters, maps, background history, everything tied together makes one incredible and long lasting history. It's flexibility makes possible that many different games to be played using it's engine. Using the map editor, many people around the globe made maps, that alter the gameplay experience entirely, (that's what i mean with flexibility =D) making you feel thats another game. Well, doesnt matter the way you play, if you like the classic melee style (normal gameplay) or custom maps, im sure u're going to have tons of hours full of the most pure fun with this incredible game.