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