you dig up all the sandcastles on the beach with out leaving the beach until you get it
how to get mystery badge on destroy the destroyer
Ride on Alan (the balloon) and you will get the mystery badge up up and away badge!
the badge is strombadge
To get the mystery badge you have to go through the pipe that isn't filled with water. Then, when you get to the end of the pipe the mystery badge is right there, ready for you to grab it.
I have a real answer to your Mystery Badge related question. You have to get a combo of thirty in order to get the "Snakes On A Chain" badge in Spinjitzu Snakedown. I hope this helped! Source: I've played Spinjitzu Snakedown.
In order to get the mystery badge in Nightmare Athon you need to survive three consecutive levels without using Rigby. Do this and the you receive the Lone hero: mystery badge.
you go to the beach and dig up all castle without leaving until you get it
You have to unlock all of the extreme characters than u will get the mystery badge
to get the ninth badge on crystal versoin u have to eat my undies with tomato sauce with cow poo
No i do not
I think the best way for the mystery badge is to poke Tina's cheek that's the way on how to get it.
The Fog Badge. obtained from Morty in Ecruteak City