As far as classic '90s megawads are concerned, there are a few key monoliths which we still think back on today - Icarus, Requiem, and the Memento Moris chief among them. But dig a little deeper, and you may just discover some hidden gems...   On Halloween night of 1996, Realm of Chaos hit the scene, a megawad developed by TMT. And no, that's not a typo - they're The Macintosh Team! A mere seven Mac users, given a mere six months, managed to assemble an entire 32-map megawad. It flew u