Full list of all 121 Dead Cells achievements. It takes around 40-50 hours to unlock all of the achievements in the base game on Windows.
The base game contains 56 achievements, and there are 9 DLC packs containing 65 achievements.
Absorb your fifth Boss Stem Cell
You beat the Giant!
You beat the Collector!
Reach the Cavern for the first time.
Reach the Guardian's Haven for the first time.
Reach the Astrolab for the first time.
Reach the Observatory for the first time.
You beat "The Giant" without taking a single hit!
You beat "The Collector" without taking a single hit!
You beat "Mama Tick"!
You beat "Mama Tick" without taking a single hit!
Finish the game without sacrificing the Mushroom Boi!
Appease "Mama Tick's" anger.
Reach the Arboretum for the first time.
Reach the Morass of the Banished for the first time.
Reach the Nest for the first time.
Reach the Derelict Distillery for the first time!
You completed the Derelict Distillery without using the Barrel Launcher!
You killed an Infected Worker with his own barrel!
Reach the Mausoleum for the first time.
Reach the Undying Shores for the first time.
Reach the Fractured Shrines for the first time.
Defeat the Scarecrow without bouncing on any mushrooms.
You beat the Scarecrow!
You beat the Scarecrow without taking a single hit!
Let an Apostate revive at least 3 souls.
Try using Serenade and another pet at the same time...
Electrify an enemy with the Lightning Rods while they are in water.
Defeat at least 5 enemies in a row with the Scarecrow's Sickles.
Trap an enemy using the Fractured Shrines environment!
Wear the Cultist outfit to access the Undying Shores.
Reach the Shipwreck for the first time!
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
Get the Leghugger to evolve
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
Get the Leghugger to kill an Armored Shrimp
You finished the Lighthouse!
You finished the Lighthouse without taking any damage!
Reach the Bank for the first time.
Beat the game with the maximum debt remaining.
Kill the Vendor Mimic.
Reach the Castle's Outskirts for the first time.
Reach Dracula's Castle for the first time.
Reach the Defiled Necropolis for the first time.
Reach the Master's Keep for the first time.
You beat Death!
You beat Death without taking a single hit!
You beat Dracula!
You beat the last encounter of Castlevania!
You beat the last encounter of Castlevania without taking a single hit!
Have Maria's Cat deal the last hit to Death.
Kill a Werewolf with a Throwing Axe
You beat the last encounter of Castlevania with the Vampire Killer.
Hit the same enemy with 5 orbiting Bibles in short succession.