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