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.
Shoot the Wendigo with the rifle.
Find all evidence tied to Hamilton's death.
Find Hamilton's killer.
Get rid of the ice wall.
Find the rifle.
Complete Réjean Blouin's vision.
Find a winter coat to keep you warm.
Repair the snowmobile.
Get rid of wolves without killing.
Activate the spaceship.
Complete Jean-Guy Lamothe's vision.
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.
Complete the game without using vehicles (past the Store).
Find every house and cabin in the village.
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.
End the unfinished chess games.
Complete the game without drinking any alcohol.
Complete the game without smoking any cigarettes.
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.