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