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