Did you get it? If so how?
There are 5 crabs in game. You can only play one music box per game day to any particular crab.
Do we have to play all 20 to the same crab which means 20 game days and 1 extra for moldiest, in which case best scenario is 21 game days; and worst is 40 game days?
Or can it be any crab? - Best 4 game days, worst 8 game days
What exactly does moldiest mean? Is it the first one you ever played for the a particular crab or any crab? Or is it the first song the crab ever heard? If it is the first song the crab ever heard; is it the oldest song anyone played in a game day or the first song it ever heard in the game?
Sorry for all the questions; but apparently few people got this badge randomly without even playing all 20.
Edit: I posted a very detailed description in the 3rd post of this thread. And the badge now shows up in my achievements ?? I never got a notification for this.