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