Fret Nice achievements

Crush 10 skulls without touching the ground

Clear the first level

Clear all levels using a guitar

Get 100% of all medals

Complete the game on Hard difficulty

Clear at least 3 levels with all 3 controller types

Have all 4 power-ups at the same time

Get all medals in any level

Clear each level collecting less than 20 points

Get 10 enemies within the same bubble

Defeat 100 enemies using the Fire Boots