Usually, I use the "secret path" (with the four B-keys). It's safe and I can avoid the stupid demons. On the other hand, I have to collect the B-keys (and Topaz / Master key), which can be slightly inconvenient sometimes.
So, rarely, I try to fight my way through the demons (freezing them and then killing a few of them and then trying to sneak around somehow to the Master Key door). But it's very chaotic and I have to reload the game a few times to succeed.
I've noticed that many people around use the teleporter to bypass the Master key door. It has never worked to me. Is this the teleporter to the left a few steps in front of the Master key door? Or are there also some other teleporters that can get you behind that door? I understand that there's a creature moving somewhere that turns the teleporter on and off. Or am I wrong? How likely is it that the teleporter would be "on"? I'm still quite surprised that it's never worked to me.
Or are you using The Weapon to get rid of the demons? Honestly, I've never managed to assemble it (perhaps because I'm too lazy). How much time does it take to you, people, to get it working? I really must go and try it - I'd really like to see it working sometimes.
Discuss.

