Hi, have been enjoying this wonderful game, however I am stuck, I can't get the gun from the drainpipe in the maintenance room.
When Delta 6 has to steal the gun, I have taken all steps (checked afterwards in a walkthrough): I have given the meal to Giselle, got the screwdriver from the tool shed, I replaced the gun with the weight, opened the grate with the screwdriver, dropped the gun in it, then opened all grates on each level and pushed the flap with the metal bar from the toilet, I even did that in the room where the women sleep (using help from Epsilon Five, after Balder helped me in the gim).
Then I went back to maintenance where I switched of the steam with the wheel, I pushed the crate box under the drain pipe but when I stand on it and touch the drain pipe with the metal pipe it says 'there is no reason to open that right now'. So I can't get the gun.
Off course I had also done the puzzle on the machine, in fact I had finished that puzzle on the machine before I used the screwdriver on each level. Maybe this is where the bug is, that I had to solve the puzzle after fixing the grates (and the flaps with the metal pipe) and not before that.
So anyway, I'm stuck and I only saved 1 game so can't go back unless I start from the beginning again. Hopefully someone can help.