The Lost Missions: Trilogy is a mod for registered Wolfenstein, made by Ron. It was released on January 19, 2015.
It contains 27 levels spread over three episodes, and many graphics have been changed. Outside atmosphere is implemented in places, plus changed ceiling and floor colors. A new enemy has been implemented, and an alternate standing SS actor sprite reading a newspaper also makes an appearance.
BJ Rowan and WSJ are listed as being influences, though the mod also alludes to ack in the utilization of large rooms separated by small sections of walls and columns. Ron's own style also shines through, with realistic designs being held against more free-form, abstract types of structure.