Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Chained Ridge	Cross the chained ridge pass.
Gallery	Visit the gallery.
Melody	Play through the game with the music on.
Open Clearing	Run across the clearing to reach the summit.
Special Edition	Read through the new intro chapter.
Summit	Enjoy the view from the mountain summit.
Sunset 100%	Play through all the story choices to the end.
Sunset	Complete one playthrough of the story.
Whiteout	Push through the strong winds and whiteout conditions.