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