Sadly, I'm old enough to have played both Dr. Brain's Castle and Island titles! Fortunately, I'm still able to remember! The heydey of Sierra Online really was a special time in computer gaming. If you can find it (be surprised if it's not abandonware), I highly recommend [url=https://en.m.wikipedia.org/wiki/Jones_in_the_Fast_Lane]Jones in the Fast Lane[/url] and the [url=https://en.m.wikipedia.org/wiki/Quest_for_Glory]Quest For Glory[/url] games.