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