All powered up
Have all 4 power-ups at the same time


Ambitiously ambidextrous
Clear at least levels with all 3 controller types


Bubbler of the week
Get 10 enemies within the same bubble


Firewalker
Defeat 100 enemies using the Fire Boots


Ready to rock
Clear the first level


Skull and crushed bones
Crush 10 skulls without touching the ground


Stabilized
Get all medals in any level


Best Friends Forever
Revive another player 10 times in co-op


Given to wail
Clear all levels using a guitar


Hard as Rock
Complete the game on Hard difficulty


Incognito
Clear each level collecting less than 20 points


The Per Lundberg Syndrome
Get 100% of all medals