"Almost 25 years after it was released, Doom 2 has finally given up its last secret..." writes Polygon. An anonymous reader quotes their report:Apparently the secret sector was an area just below the floor of a teleporter -- but entering that teleporter meant players rose up to the level of the teleporter's floor, according to Romero, so " you never enter the sector ... you would never get inside the teleporter sector to trigger the secret."One Reddit user notes Zero Master "has the first legit Doom 2 100% save file on earth, after 24 years ."