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