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.
Have 300 fame.
Find 180 eggs.
Have 100 strength.
Own 3,000 gold coins.
Destroy the Demon.
Save your sister.
Pick 25 locks.
Find 40 crabs.
Get the Crown of Power.
Find the ancient gold armor.
Find 12 treasures.
Kill 15 snakes.
Hunt down 25 wild animals.
Find 60 lost crates and barrels.
Catch 160 fish.
Find 25 pearls.
Heal seven people.
Find 10 pearls.
Acquire five areas of knowledge.
Find 30 rainbow-tinted shells.
Acquire Percy’s compass.
Gather 40 baskets of berries.
Help three ghosts.
Meet your true love.
Find 15 crabs.
Gather 25 sacks of herbs.
Build your own ship.
Catch 60 fish.
Give 12 charitable gifts.
Clear the city of zombies.
Kill 15 spiders.
Find 200 mushrooms.
Pick 10 locks.
Own 1,000 gold coins.
Learn five skills.
Have 100 fame.
Gather 10 sacks of herbs.
Hunt down 10 wild animals.
Help the miller get back his lost grain.
Find 70 eggs.
Gather 15 baskets of berries.
Find 25 lost crates and barrels.
Find 80 mushrooms.
Enter the city.
Learn two skills.
Acquire two areas of knowledge.
Help your sister make a necklace.
Help any fisherman in the village.