Here is the full list of all 54 New Super Lucky's Tale achievements. It takes around 10-12 hours to unlock all of the achievements on Windows.
Defeat Lady Meowmalade without getting hit.
Take no damage in WriggleMania.
Defeat WriggleMania while wearing the Maxi-Mullet.
Take no damage at the end of Three Cannon Salute.
Activate all the Cash Registers.
Collect all Diamonds in Securing the Talent.
Never get caught in a single run through of Under Pressure.
Take a shower in Foxington.
Take a dip in Foxington.
Purchase all of the costumes from Sky Castle, Veggie Village, Wrestful Retreat, and Hauntingham.
Complete all PW levels.
Complete all of the levels in Foxington.
Complete all Anna Lyd levels.
Interact with all 5 radios in Foxington.
Complete all Ch1p levels.
Find all 4 diamonds in A Road to Nowhere.
Collect all of the collectibles during the cross ladder section of Step by Step.
Defeat all of the enemies in Top That!
Watch the Credits.
Defeat Jinx once and for all!
Collect all Pages in Hauntingham.
Burrow 10,000 meters.
Solve the mushroom puzzle in Grave Awakening.
Collect 12,000 Coins.
Defeat Lady Meowmalade in her dance club.
Collect all Pages in Gilly Island.
Defeat General Buttons and Lt. Fluffinstuff in Three Cannon Salute.
Complete Trapped in Paradise.
Beat Trapped in Paradise without flipping a switch.
Look at every map in Trapped in Paradise.
Rescue the Soggy Boggy Boys' audience.
Defeat the Yeti in Securing the Talent.
Must... destroy... sandcastles!
Defeat General Buttons and Lt. Fluffinstuff.
Fall into a tar pit.
Get crushed.
Collect all Pages in Wrestful Retreat.
Defeat Tess.
Collect all Pages in Veggie Village.
Collect 5,000 Coins.
Help the Wormal farmer gather his chickens.
Complete a Tess Marble Minigame.
Defeat Master Mittens.
Equip your first costume.
Equip a mismatched costume.
Collect all Pages in Sky Castle.
Finish a Burrow Run level.
Complete a Sliding Block Puzzle.
Collect 1,500 Coins.
Finish a 2D level.
Have a Buzzkill kill a fellow Buzzkill.
Collect all the LUCKY letters in a single level.
Use a foxhole.
Complete the Prologue.