User blog comment:Tricoro/LINE Cookie Run: Season 5 Preview/@comment-26349101-20150426035208/@comment-26044650-20150426050329

I guess it somewhat makes sense.

I mean, if you're just going to make each stage harder than the previous ones, it's just going to get too hard and will eventually turn unfun.

Having a good mix of difficulty levels is the way to go if you plan to release more episodes later down the road. It's likely the 5th Episode (well... someday) will either be Easy like Escape from the Oven, or Hard like Dragon's Valley as we already have 2 Normal ones (Primeval Jungle and City of Wizards).

...or it could even have a new difficulty setting: Master.

DUN DUN DUN!