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