Here is the full list of all 25 The Trail: Frontier Challenge achievements.
Complete 50 challenges
Eat 100 Items
Buy a dog
Fill 10 crates in the warehouse
Find 20 raccoons
Craft 100 Items
Hunt 10 animals
Collect 1000 items
Chop 10 trees
Win 5 trading times
Get a house worth 20,000 chits
Buy a house
Complete 10 challenges
Unlock all skills in a single profession
Craft 10 items
Pass the first river
Eat 10 Items
Chop 100 Trees
Hunt 100 animals
Become mayor of your town
Find your Uncle Rufus
Complete all the objectives
Get a house worth 350,000 chits
Answer all letters home
Complete all the challenges of the game