Here is the full list of all 46 Sackboy: A Big Adventure achievements.
Even Scarlet didn't get all the achievements, you're truly a Knitted Knight of legend.
Show off what you've learned and finish the Wonderplane's final challenge!
Find and pick up every fish, paintbrush and cocktail umbrella on your journey.
Complete Highs and Glows... without throwing the Whirltool.
Create your own custom Emote in Zom Zom's shop then show the world.
Get a Gold on the Knitted Knight’s ultimate trial.
Team up to take down the Topsy Turver.
Defeated Vex, destroyed the Topsy Turver and saved Craftworld!
Triumphed over the vile Vex at the very centre of Craftworld.
Find all of Gerald's secret spots.
Earn Gold on the scoreboard in 50 different levels!
Cleaned up N.A.O.M.I's code.
Collect all the stickers in a single World.
In multiplayer, get the top score on the scoreboard 20 times.
In multiplayer, start a dance party with your friends.
In multiplayer, high five with a friend.
In multiplayer, clobber one of your chums as the champ.
In multiplayer, snatch an item from the clutches of another player.
Simultaneously slap each other.
In multiplayer, get gold in any Knitted Knight Trial while carrying another Sackperson.
In multiplayer, complete a Teamwork Level.
In multiplayer, snag the most Collectabells in a level 20 times.
In multiplayer, save your fallen friends from certain doom!
In multiplayer mode, earn 10 Ace level goals.
Ace 30 levels by completing them without dying.
Defeated the Bringer of Nightmares at the bottom of the ocean.
Defeat multiple minions simultaneously 10 times.
Cleared the Colossal Canopy of its pest problem.
Over the course of your adventure, collect 3000 points while sliding.
Fill your wardrobe with 300 costume pieces.
Defeat 30 of Vex's minions from a distance.
Collect a full chain of Timed Score Bubbles 30 times.
Faced off against the Master of the Uproar on the Soaring Summit.
Pick up, and hold on to, a Boomblebee Hive for 60 seconds.
Achieve all the level goals for 10 different levels.
Earn a Gold rank in any Remix level.
Earn a Gold rank in any Knitted Knight Trial.
Discover the Trials of the Knitted Knights.
Pick up and throw 30 of Vex's minions to their doom.
Stun 30 of Vex's minions.
Save a custom-made costume to your Wardrobe.
Defeat 30 of Vex's minions by bouncing on them.
While in the air, perform four actions before touching the ground.
Complete your first Costume.
Pushed back the Uproar for the first time.
Get a golden level badge by completing all the Level Goals for a single level.