100% secret 100% enemies. Double check none treasure on the floor. What might miss?

How do you enable cheats on the game? I think that my initial download included a bat file to activate it but my recent one doesn't. I tried copying one of the bat files and added -debugmode but it doesn't work. The game loads but the cheat keys don't function. Hitting alt + shift + backspace doesn't do anything either....

?

So I was at Floor 6 in Ultimate Challenge and I think I'm forever stuck. In the first part where you have to push the "Achtung" poster walls to progress and... I think one of the enemies stopped one of the wall making any more progress. Like a dumbass, I thought this was where the wall was supposed to stop and thought this was a dead end. I cleared out another part of a level but stuck with a pair of two locked doors but I had no key. Stuck, I had to look at a walkthrough and that's where I realised one of...

whoops