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