I was just think about how there are 5 worlds over all and by the time you get to the forth your only level 18. Why does it work like that? You get about 10-13 levels in Skull Island, then about 3-5 in the other worlds. And then there's Cool Ranch. Why do you gain so many levels there and at Mooshu? Could anyone tell me? I just thinks it's kind of weird. Why not 10 levels per world?
In this game, I don't really think of worlds in terms of level ranges.
I like to think of worlds as "chapters" so to speak. While Chapter 1 is lengthy, the other chapter may be short and sweet. But by no means does each "chapter" limit you to how many levels you can get in it.