The Long Dark achievements

Survive the first 50 days without firing any firearms (single game)

Sleep in a Bearskin Bedroll while wearing a Wolfskin Coat, Deerskin Boots, and Rabbitskin Mittens.

Climb to the top of Timberwolf Mountain.

Survive the first 25 days without killing anything (single game).

Craft a full set of improvised Tools.

Harvest 25 of each kind of plant (single game).

Survive one day on Interloper difficulty.

Harvest 10 Complete Deer Carcasses (single game).

Survive 50 days in a single Survival Mode game.

Catch a fish weighing over 5kg (11 lbs).

Stun a rabbit with a rock from over 25 meters (80 feet) away.

Survive 3 consecutive Nights outside (single game).