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