Are there any levels with over 10 stages?
For me, getting a level with 5-6 stages is painful, but are there any levels with 10 or more stages? I took a peek at the last boss level of the game and it only had exactly five stages! I was expecting something like 12 stages, however, that would just be completely rigged. Mighty Eagle's Boot Camp can get you to stage 30 since they're short and simple most of the time.
I'm actually talking about the main levels. They're all more challenging once you get further and further; plus they're harder than the daily challenge or arena levels. In the beginning, you only get two stages, and now all of a sudden you're wrapped around in a place that's full of one of those 'hard levels. '