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