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