Here is the full list of all 43 The Pathless achievements.
Collect all achievements.
Find all the lore of the Pathfinder's story.
Get 10 flaps.
Reach the highest updraft above the mountain.
Complete the game and view the credits.
Witness the extended ending.
Collect the gift from every spirit.
Obtain the Gift of the Bear Spirit.
Collect all the lightstones.
Collect all the Bear lightstones.
Reach the observatory.
Discover 45 lanterns.
Cleanse the Mountain Tundra.
Survive 3 storm encounters unscathed.
Slide 400 meters down a steep slope.
Obtain the Gift of the Snake Spirit.
Drift 300 meters down a river.
Collect all the Snake lightstones.
Complete the puzzle at the Bathhouse.
Run with 6 animals.
Discover 30 lanterns.
Cleanse the Great Plains.
Pet the eagle 4 times.
Obtain the Gift of the Lizard Spirit.
Fly for over a minute without touching an updraft.
Collect all the Lizard lightstones.
Discover 45 lore messages.
Reach the old fortress.
Discover 15 lanterns.
Cleanse the Redwood Steppe.
Shoot 1,000 talismans.
Chain 10 skill shots in a row.
Complete the puzzle at the Textile Workshop.
Bounce an arrow off two mirrors.
Obtain the Gift of the Elk Spirit.
Collect all the Elk lightstones.
Discover 30 lore messages.
Fall 150 meters without gliding and land hard.
Complete the puzzle at the Monastery.
Discover 15 lore messages.
Cleanse the Forest Plateau.
Shoot 5 talismans while airborne before touching the ground.
Reach the mainland.