Full list of all 63 Oceanhorn: Monster of Uncharted Seas achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Collect 10 Cursed Skulls
Beat the Creation No. 2
Swim to Canals
Visit all islands of Uncharted Seas
Ship an item to another island
Melt objects 15 times using Fire Spell
Break a crate with Trencher Boots
Collect Bloodstones from all over the world
Drown an enemy by getting it into the water
Reach the highest Adventurer Level
Defeat every kind of monster in the game
Kill 50 Spawn
Destroy 100 wooden crates
Collect 8 heart containers
Kill an enemy with a laser beam
Study the Arcadian History
Clear the entrance to Grand Core
Kill three enemies with a single sword blow
Kill an enemy by pushing a crate
Smash 50 skeletons to pieces
Bounce an enemy with a shield 10 times
Use bombs to break walls 10 times
Spend 2 000 coins in the shop
Wield the power of all 5 spells
Retire 100 Direfolk
Collect 1000 coins
Kill an enemy with a burning arrow
Find out what happened to Honey Man
Reach 'Voyager' Adventurer Level
Reach 'Vanguard' Adventurer Level
Reach 'Centurion' Adventurer Level
Reach 'Knight of Arcadia' Level
Reach 'Master' Adventurer Level
Reach 'Archmage' Adventurer Level
Catch your first Fireback
Catch your first Goliath
Catch your first Ghost Fish
Catch your first Botfish
Reach 'Explorer' Adventurer Level
Collect your first 25 coins
Read at least 10 signs
Get father's sword and shield
Swim 500 meters
Find your first Piece of Heart
Defeat the Cepedes of Abandoned Mines
Use your wits to reveal the hidden treasure
Release the Direfolk's prisoner
Try the skill attack for the first time
Lift the curse from the Forest Shrine
Move crates and other objects 100 times
Protect the Peace in Tikarel
Perform 10 successful combo attacks
Reach 'Traveler' Adventurer Level
Reach 'Wayfarer' Adventurer Level
Reach 'Pilgrim' Adventurer Level
Reach 'Rookie Adventurer' Level
Reach the 'Adventurer' Level
Reach 'Pathfinder' Adventurer Level
Reach 'Spellbinder' Adventurer Level
Catch your first Sol Fish
Catch your first Blue Fin
Catch your first Arcadian Pike
Kill an enemy with a jar