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