u use a LOT of johnnys
The mystery badge was given out to those who created (or linked?) a habbo account on facebook, however, you had to do this within a certain time frame to receive the badge, so the badge isn't commonly seen around the hotel, but the odd user will have 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!
When you are floating in the air.try to collect 100 coins in the air to get that badge
feed the bear with coal
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.
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 have to unlock all of the extreme characters than u will get the mystery badge
Use 25 or more Johnnies to beat a level.
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.
If you collect all the large diamonds on the previous level, you open an Ice Kingdom level that if you get to the highest peak you can get a badge.