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