Complete Scenario A in one session without unlocking East Stairway 2F, without lowering the Main Hall Ladder, without using Cords, without entering Weapon Storage (Red Card Key), Sewer Warehouse 1 & 2 and without using W.Box Key [Normal Mode]
Finish Scenario B in one session without killing any zombies in either scenario (First sequence only)(Must use save file from 'Living Dead of the Night A' as zombie killed memory carries over)