The Obstacle Hall's depth was a few hundred meters and the width of about a hundred. For a single building, this was already quite large.
There was also a 3-storey height (with 3 to 4 meter ceiling heights), at some parts, and it had very thick walls with defenses akin to system walls.
The payment to use this wasn't cheap, and it was paid for in money and contribution points. However, if one finished the course with a certain level of achievement and speed, then this pay would be waived.
Of course, this threshold was very high, and those who finished it to that degree could be said to be the cream of the crop.
There was also a changing list at the entrance, showing the names of the people who cleared the obstacle course within the very stringent threshold. There was also a list of the top 10, which was a very prestigious thing.
