I'm fairly sure there are level skip cheats, among many other cheats. The Pushwalls for these maps are outlined in white. I found this in a matter of seconds using a 'Wolfenstein Mission 2 Return To Danger wiki' search. These are interesting concepts compared to ya know, cutscene QTEs There are some other areas that can trap the player in a room by pushing the incorrect walls. I respect this game for having a feature that can end your game by trapping you. That's par for the course on older games :D That really helps with the pushwall parts. I did use online resources for maps though. I completed the entire SoD and Wolf3D without cheats. I methodically save my game while finishing a level, and starting a new one. Can't say the same for Wolfenstein the New Season Pass, (cough) I meant the New Colossus :P
Thankfully, New Order and Old Blood are solid one honest price products.
I prefer the actual gameplay time > animated movie cutscenes for $60 + DLC + DLC + DLC + DLC + DLC + DLC.
