Here is the full list of all 35 Kona achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Complete the game without smoking any cigarettes.
Shoot the Wendigo with the rifle.
Find all evidence tied to Hamilton's death.
Find all campfires in the wild.
End the unfinished chess games.
Find every house and cabin in the village.
Find all documents.
Find all talismans.
Collect the 10 letters from Martin Blais' treasure hunt.
Find three talismans.
Complete the game.
Complete the game without using vehicles (past the Store).
Complete the game without drinking any alcohol.
Complete the game without firing any firearms shot.
Throw a steak at a strange creature.
Find Hamilton's killer.
Take all pictures needed for the investigation.
Find all crossbow bolts.
Get rid of the ice wall.
Shoot a flare at night.
Clear the boulders near the Lachances' house.
Find the rifle.
Complete Réjean Blouin's vision.
Repair the snowmobile.
Send a radio message with a big antenna.
Find a winter coat to keep you warm.
Complete Jean-Guy Lamothe's vision.
Activate the spaceship.
Light a dark area with the lantern.
Get rid of wolves without killing.
Complete Gilles Lachance's vision.
Complete Gisèle Lachance's vision.
In typical Canadian fashion, Carl left $10 for the cutoff chain.
Take a picture needed for the investigation.
Reach the General Store.