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!
Ace 30 levels by completing them without dying.
Find and pick up every fish, paintbrush and cocktail umbrella on your journey.
Find all of Gerald's secret spots.
Pick up and throw 30 of Vex's minions to their doom.
Complete Highs and Glows... without throwing the Whirltool.
Pick up, and hold on to, a Boomblebee Hive for 60 seconds.
Create your own custom Emote in Zom Zom's shop then show the world.
Save a custom-made costume to your Wardrobe.
In multiplayer, snag the most Collectabells in a level 20 times.
In multiplayer mode, earn 10 Ace level goals.
In multiplayer, get the top score on the scoreboard 20 times.
Earn Gold on the scoreboard in 50 different levels!
Stun 30 of Vex's minions.
Team up to take down the Topsy Turver.
In multiplayer, save your fallen friends from certain doom!
In multiplayer, get gold in any Knitted Knight Trial while carrying another Sackperson.
In multiplayer, high five with a friend.
In multiplayer, complete a Teamwork Level.
In multiplayer, snatch an item from the clutches of another player.
In multiplayer, clobber one of your chums as the champ.
In multiplayer, start a dance party with your friends.
Simultaneously slap each other.
Collect all the stickers in a single World.
Get a Gold on the Knitted Knight’s ultimate trial.
Defeated Vex, destroyed the Topsy Turver and saved Craftworld!
Triumphed over the vile Vex at the very centre of Craftworld.
Cleaned up N.A.O.M.I's code.
Fill your wardrobe with 300 costume pieces.
While in the air, perform four actions before touching the ground.
Defeated the Bringer of Nightmares at the bottom of the ocean.
Achieve all the level goals for 10 different levels.
Defeat multiple minions simultaneously 10 times.
Defeat 30 of Vex's minions from a distance.
Cleared the Colossal Canopy of its pest problem.
Collect a full chain of Timed Score Bubbles 30 times.
Over the course of your adventure, collect 3000 points while sliding.
Faced off against the Master of the Uproar on the Soaring Summit.
Defeat 30 of Vex's minions by bouncing on them.
Earn a Gold rank in any Remix level.
Complete your first Costume.
Earn a Gold rank in any Knitted Knight Trial.
Discover the Trials of the Knitted Knights.
Pushed back the Uproar for the first time.
Get a golden level badge by completing all the Level Goals for a single level.