I'm trying to unlock the stages as fast as possible.
Right now
Cleared Levels
1
2
3
Not cleared
4(Cleared everything but 4-2)
5(Cleared 5-3,6,and 7)
6(Cleared 6-5)
7(cleared 7-5 and 7-6)
Haven't touched anything above
I really want to clear 4-2 to round things out and 5-1 for some reason.