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