Here is the full list of all 19 The Sea Will Claim Everything achievements.
Discover the meaning of the ancient phrase.
Have some tsipouro.
Reject Lord Urizen's dogma.
Help the people of the Isle of the Moon.
Heal Underhome.
Help the people of the Isle of the Sun.
Guide Sunsquid back to the Electric Continent.
Gather all the Tokens of the Tomb of the Timber Tyrant.
Frubble frubble frubble frubble.
Derek knew everything about alchemy, too... or so he thought.
Help the people of the Isle of the Stars.
Did you make a cookie for the thoughtful lizard?
Help Niamh with her research so she can go back home.
Set sail to explore the Fortunate Isles. You're not sure what ahoy means, but it sounds nautical.
The mouse had achievements before everyone else did.
A bit of code The Mysterious-Druid accidentally left in the window's code gives you an achievement when pressing W.
This achievement contains tofu.
Find all 700 collectibles!
A smelly old achievement found in a box.