Here is the full list of all 19 The Sea Will Claim Everything achievements.
Discover the meaning of the ancient phrase.
Have some tsipouro.
Guide Sunsquid back to the Electric Continent.
Reject Lord Urizen's dogma.
Help the people of the Isle of the Sun.
A bit of code The Mysterious-Druid accidentally left in the window's code gives you an achievement when pressing W.
Heal Underhome.
Help the people of the Isle of the Stars.
Help the people of the Isle of the Moon.
This achievement contains tofu.
Gather all the Tokens of the Tomb of the Timber Tyrant.
Derek knew everything about alchemy, too... or so he thought.
Frubble frubble frubble frubble.
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.
Did you make a cookie for the thoughtful lizard?
The mouse had achievements before everyone else did.
Find all 700 collectibles!
A smelly old achievement found in a box.