Full list of all 37 We Need To Go Deeper achievements.
The base game contains 32 achievements, and there are 3 DLC packs containing 5 achievements.
Overcome your first Lair Guardian.
Experience a heart-breaking divorce.
Utilize 3 batteries in a single run.
Defeat The Leviathan.
Defeat The Quadken.
Recover from near certain destruction.
Defeat The Pale Whale.
Revive a crewmate while at 2 health or less.
Break through your first 1,000 fathoms.
Reach the bottom without curing any afflictions.
Reach the bottom without angering a civilization.
Dive 20,000 fathoms under the sea.
Disassemble 100 Lair Guardians.
Loop the game and experience time travel.
Uncover every relic.
Defeat The Sightless.
Defeat The Hive.
Defeat The Erupting Shell.
Defeat The Ephyra.
Defeat The Sleepy Giant.
Defeat The Ambassador.
Make a sacrifice for the good of the universe.
Unleash chaos on the universe and pay the price.
Drink poison. Why would you do that?
"Destroy" a Time Devourer.
Reach the bottom with The Crevette.
Reach the bottom with The Requin.
Reach the bottom with The Perle.
Reach the bottom with The Espadon.
Reach the bottom with The Poubelle.
Reach the bottom without a backpack.
Steer the ship to safety while at 10 hull or less.
Reach the bottom in Awakened Mode.
Unleash a horrific yet adorable accident of nature.
Deal 5000 damage while flying.
Defeat The Hydra.
Stop an enemy right before it can divide itself.