Here is the full list of all 38 Hero of the Kingdom achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Find 60 lost crates and barrels.
Find 140 eggs.
Find 300 mushrooms.
Own 5,000 gold coins.
Hunt down 65 wild animals.
Make 25 sun solutions.
Catch 160 fish.
Help two ghosts.
Gather 40 sacks of night flowers.
Find 12 treasures.
Gather 15 barrels of algae.
Find 12 pearls.
Rest 50 times in a camp.
Pick 45 herbs.
Catch 80 fish.
Destroy the Dark Lord.
Have 350 fame.
Hunt down 25 wild animals.
Fight 12 battles.
Find 30 lost crates and barrels.
Heal five people.
Find 25 crayfish.
Learn an expert skill.
Build or repair 10 structures.
Find father.
Find 150 mushrooms.
Get a boat.
Own 500 gold coins.
Become a soldier.
Have 100 fame.
Learn an advanced skill.
Finish the water mill.
Learn three skills.
Get a weapon.
Make a barter.
Leave the home farm.
Saw 10 pieces of wood.
Get working tools.