I was just in an endless dungeon with a friend, but honestly, this obby scares me the most because a few times, we've both died randomly when we fell during this even if we were full health, along with no death message. although thankfully it didn't happen and we finished the dungeon on over 300.

I'll need to probably look more into this later before adding it to the page since I've only found this happening on tier 9 but then again, neither of us really ever fall on anything lower than that.