Well, as there are quite a lot of people in the levels we can assume that it is pretty fucking large. According to Christianity, hell is located inside the Earth, so the walls are probably made of lava. I was going to think of something for this, but the whole idea of hell existing just made me realize how completely ridiculous the notion is.
The shit came in with the post I only revealed it. The fact that you have to just say "Shhh, don't talk about that!" proves that there is something wrong with Christianity.
As far as I know, Christianity has no concrete definition of hell besides a state without God. As I recall, the classic interpretation of hell as a fiery place spewing sulfur and brimstone came from Dante's works.
I think that's the issue with most religious people. They don't read their own holy texts, so they go only on what the word of other people say about it - leaving them open for all kinds of manipulation.
None of it matters, 2,000 degrees or 10,000 degrees you won't feel anything because 1) if it's just your soul you don't have any nerve endings, and 2) if you did have nerve endings they would get torched within a few seconds regardless.
Matthew 13:50
Revelation 20:10
Revelation 19:20
Matthew 18:9
Revelations 20:15
"And if anyone's name was not found written in the book of life, he was thrown into the lake of fire."
The Bible also makes mention of heaven being upon/in the clouds in Psalm 97:2, Job 22:14, and Job 36:29.