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