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