Full list of all 9 Sunset's Ashes achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 8 achievements, and there is 1 DLC pack containing 1 achievements.
Play through all the story choices to the end.
Cross the chained ridge pass.
Run across the clearing to reach the summit.
Visit the gallery.
Play through the game with the music on.
Complete one playthrough of the story.
Enjoy the view from the mountain summit.
Push through the strong winds and whiteout conditions.
Read through the new intro chapter.