After all these years, it's still a great game and wit the new patch i was able to play through with no technical issues. It's not for the impatient audience or casual gamers because it has no modern features like extended tutorials or auto heal and it's not taking you by hand showing how to solve the problem. You have to experiment and find a way that work for you. There is no one right way to finish the mission and that makes this game so great and playable for many times. When the game first came out i found it very hard. But now, i wish there where more games like this. I enjoyed it so much.