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