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