Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Agartha	Complete every achievement.
Ancient Mystique (secret)	(no official description)
Bad Head Day	Clear stage A-8 as Esper.
Bird's-Eye View	Clear stage H-1.
Carnivore	Collect 200 meat.
Elemental (secret)	(no official description)
Explorer	Clear the last stage.
Full Party	Unlock all characters.
Gem Collector	Collect all jewels.
Gourmet	Collect 100 meat.
In Their Element	Clear stage E-3 as Geomancer.
It's a Farmer's Life	Clear stage G-1 only using Cultivator as Farmer.
Jaws (secret)	(no official description)
Keen Eye (secret)	(no official description)
Lock'n'Load	Clear stage E-8 as Gunner.
Magical Magnificence	Clear stage H-5 as Wizard.
Mole Man	Clear stage A-7.
RO-BO!	Clear a stage using Self-Destruct as Robot.
Shiny	Collect 30 jewels.
Skulking in the Shadows	Defeat all the enemies and clear F-1 as Ninja.
The Greatest Concoction	Clear stage F-3 as Alchemist.
The Greatest Construct (secret)	(no official description)
Through the Flames (secret)	(no official description)
Ultimate Explorer	Unlock all stages.