Strange enough, it did make its way to iOS devices. One would assume, that the reason why it was not released for OS X could be related to business decisions.
Which would be either due to poor sales estimates or a greedy original licensor. I bet the second is closer to the truth as MI2 SE would be a great asset in a sales catalogue which keeps it's sales value as a true classic. Unless of course you have to pay high license costs or get the license only for a very short time.