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