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