Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Acquire first costume	Get to the Flying Shop and acquire your first costume.
Defeat Belli	Defeat Belli, Master of Capitol and obtain his weapon.
Defeat Fiber	Defeat Fiber, Proffesor from the Desert and reveal the entrance to the Core.
Defeat Lady Lavinia	Defeat Lady Lavinia and banish the curse of the World.
Defeat Numitor	Defeat Numitor, the Hunter and obtain his weapon.
Defeat Silvius	Defeat Silvius, Lord of CaelFall and obtain his weapon.
Energetic	Acquire all Energy upgrades from the Flying Shop.
Find Albuch	Find Albuch, royal architect and send him to the flying shop.
Find Ewe	Find Ewe and send her to the flying shop.
Get all costumes	Acquire every costume in the Flying Shop.
Healthiest of them all	Acquire all health upgrades from the Flying Shop.
Laboratory	Get through the Desert and find Fiber's laboratory.
Master Collector	Collect every eye in the World.
OmegaBot	Unlock every achievment in the game.
Unlock Dash	Get through the CaelFall, Castle City and obtain Dash ability.
Unlock Double Jump	Get through the Capitol City and obtain Double Jump ability.