Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Ancient treasure	Try to wake up the lost Sentinel.
Ask for a miracle	Pay it forward.
Bite the dust	Break the five strange statues.
Blend-in with the surroundings	Move undetected amongst the shades.
Careful steps	Don't smash the eggs.
Dark and quiet	Complete the labyrinth without making a sound.
Don't say no	Leave your comfort zone.
From the sky to the abyss	Witness the resting place of the once mighty.
Full Wardrobe	Collect all the outfits.
Funeral flowers	Find a nice resting place.
Good intentions	Try to undo a mistake.
Happy family	Reunite the family.
Hold your breath	Use only one bubble in the underwater cave.
It's a process	Reassemble all the emblems.
Jars in the sand	Break lots of jars.
Letting go	Accept things as they are.
Lighten up	Lit many lights.
Lost Lullaby	Complete the lost lullaby.
No hope	Hit your lowest point.
Patience	Turning your back to the truth and persevering will lead you nowhere.
Racing	Be faster than the Sentinels.
Reckless cannonball	The higher, the funnier!
Sweet Memory	Reunite with the white shade.
That went too far	Throw something as far as you can.
The path of light	Bring light to the labyrinth of darkness.
The Truth	Peek through all the keyholes.
Toyful Child	Collect all the toys.
Unbearable	From victim to victor.
What lies in the deep	Find the shark.
Without a trace	Respect the past.
Wrong direction	The other way was safer.