If you're a Doom curmudgeon, you may recognize David Shrock as the author of Terror Mall. If not, well, prepare to be introduced! Castle Phobos underwent several iterations during 1994, eventually ending in its final release, converted from the original Doom to Doom II and adding a level to finish with a ten-map episode. It isn't the prettiest, or most straightforward, or well-balanced, but it gets the job done and offers some survival-style challenges for more experienced players. What few custom resources the author added manage to nail in that '94 vintage.
