User blog comment:Milesprower2/100 Levels of the Endless Zones/@comment-5565348-20140215162626/@comment-5792287-20140215163622

I haven't actually beaten the Big Bad Butte to level 100. I haven't even reached level 30 yet. I'm going Pyramid of Doom next because it's the next easiest.

In my opinion, the difficulty of the Challenge Zones:

POD: 8/10.

DMB: 5/10.

BBB: 11/10.