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