Full list of all 29 Insurmountable achievements.
The base game contains 26 achievements, and there is 1 DLC pack containing 3 achievements.
Finish the Game with the Scientist on the highest Difficulty
Finish the Game with the Scientist on hard Difficulty
Have 10 Hallucinations
Finish the Game with the Adventurer
Help 10 people or animals on the Mountain
Finish the Game with the Journalist
Fall into 10 Crevasses
Get hit by rocks 10 times
Climb the peak of the final Mountain
Finish the Game with the Scientist
Find the mysterious Hatch
Invite someone to a round of tea
Reach the final Mountain
Find 10 natural anomalies
Try the hermit's stew
Climb the peak of the second Mountain
Feed the Goat
Search 10 Locations
Reach the second Mountain
Climb the peak of the first Mountain
Start the first Mountain
Finish the Game with the Adventurer on hard Difficulty
Finish the Game with the Adventurer on the highest Difficulty
Finish the Game with the Journalist on hard Difficulty
Finish the Game with the Journalist on the highest Difficulty
Survive an Avalanche
Finish the Game on normal Difficulty without completing more than the minimum required number of Missions
Finish the Game on hard Difficulty without completing more than the minimum required number of Missions
Finish the Game on the highest Difficulty without completing more than the minimum required number of Missions