Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Air Guardian	Defeat Third Boss.
Breaking A Sweat	Finish ten hard stages.
Catch!	Use a grabber.
Collect Them All	Get all five crystals in one stage.
Cool New Tool	Use a drill.
Earth Guardian	Defeat Second Boss.
Fire Guardian	Defeat Fourth Boss.
Getting Harder	Finish one hard stage.
Guardian Fairy	Defeat Fifth Boss.
Octopus?	Use mechanical arms.
Protected	Get double shield.
The Stick Of Truth?	Use wooden sticks.
Those Games Are Way Too Hard	Die.
Water Guardian	Defeat First Boss.
Won't Go Down Today	Hold thirty lives at same time.
You Call That Hard?	Finish all hard stages.