The The Queen and the Sea Add-on for Dead Cells has 18 achievements.
Get the Leghugger to kill an Armored Shrimp
Reach the Shipwreck for the first time!
Get the Leghugger to evolve
Reach the Lighthouse for the first time!
Reach the Crown for the first time!
You beat the Queen!
You beat the Queen without taking a single hit!
Beat the Queen by pushing her into the void
Beat the Queen with the Killing Deck
Beat the Queen with a Queen outfit
Kill a Pirate Captain with the Scavenged Bombard
Kill five enemies with a single throw and recall of the Wrecking Ball
Throw an enemy into spikes using the Hand Hook
Help the shark get back to the water
Finish the Lighthouse while wearing a Servant outfit
Have 2 pets active at the same time
You finished the Lighthouse!
You finished the Lighthouse without taking any damage!