Here is the full list of all 48 Hero of the Kingdom II achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Own 3,000 gold coins.
Find 60 lost crates and barrels.
Have 300 fame.
Find the ancient gold armor.
Pick 25 locks.
Find 12 treasures.
Destroy the Demon.
Find 40 crabs.
Save your sister.
Heal seven people.
Find 180 eggs.
Get the Crown of Power.
Hunt down 25 wild animals.
Kill 15 snakes.
Catch 160 fish.
Find 25 pearls.
Find 30 rainbow-tinted shells.
Acquire Percy’s compass.
Find 200 mushrooms.
Gather 40 baskets of berries.
Find 10 pearls.
Acquire five areas of knowledge.
Help three ghosts.
Meet your true love.
Build your own ship.
Give 12 charitable gifts.
Clear the city of zombies.
Kill 15 spiders.
Pick 10 locks.
Learn five skills.
Have 100 strength.
Find 15 crabs.
Catch 60 fish.
Have 100 fame.
Gather 25 sacks of herbs.
Own 1,000 gold coins.
Find 70 eggs.
Hunt down 10 wild animals.
Gather 10 sacks of herbs.
Find 25 lost crates and barrels.
Gather 15 baskets of berries.
Enter the city.
Find 80 mushrooms.
Help the miller get back his lost grain.
Learn two skills.
Acquire two areas of knowledge.
Help your sister make a necklace.
Help any fisherman in the village.