Here is the full list of all 50 Farming Life achievements.
Lose a competition
Finish 15 quests
Buy 30 machines or vehicles
Buy 15 machines or vehicles
Build 50 fields
Build 50 crofts
Build 20 crofts
Collect $100000
Complete all competitions
Fire a worker
Finish 10 quests
Reach max level
Get 1st place in daily ranking
Cut 500 trees
Collect $50000
Build 50 decorations
Build 20 decorations
Build 5 crofts
Build 50 buildings
Cut 250 trees
Build 20 fields
Drive through gas station
Finish 5 quests
Buy 5 machines or vehicles
Build 20 buildings
Collect $10000
Breed an animal
Collect 1000 carrots
Heal 100 animals.
Finish quest fast
Collect all hiden crates.
Collect 1000 crops
Build 5 decorations
Sell 200 products
Reject a quest.
Sell 100 products
Collect 500 crops
Finish a quest.
Build 5 buildings
Cut 100 trees
Build 5 fields
Get 4th place in daily ranking
Field died
Sell 30 products
Collect 100 crops
Finish tutorial
Park in the City
Hire a worker
Complete your first competition
Reach second level