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You're the Best Complete the game to 100% (Years 1-4)

Quiet Please! Turn the sound down to 0 and music off in the options menu whilst in the library (Years 1-4)

Dark Wizards Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Years 1-4)

The Bonus Level is Yours Collect all of the Gold Bricks (Years 1-4)

Defeating the Object Defeat the mountain troll, using Quirrell

Student Rescue Rescue all students in peril (Years 1-4)

Power Up! Collect all of the Red Bricks (Years 1-4)

Boo! Scare 20 students using a ghost character (Years 1-4)

Animagus Unlock all Animagi (Years 1-4)

Wonderful Weasleys Buy the entire Weasley family (Years 1-4)

Quidditch Team Buy the entire Gryffindor Quidditch team from Book One

Building Blocks Complete all the LEGO Builder tutorial levels

The Ultimate Collector Collect all of the house crests in Year 4

Ultra Collector Collect all of the house crests in Year 3

Stud Magnet Get True Wizard in every level (Years 1-4)

Crest Fanatic Collect all of the house crests in Year 2

Crest Collector Collect all of the house crests in Year 1

Head Boy Complete Year Four Story Levels

Story Complete! Complete the Story Levels in all four years

Multiplier Collect 10 million studs in one level (Years 1-4)

Watch Out! Knock over ten characters using a ride-able object (Years 1-4)

Teacher's Pet Complete All Story Lessons (Years 1-4)

Back in Time Use the Time-Turner

Prefect Complete Year Three Story Levels

Senior Complete Year Two Story Levels

Ghostly Treasure Collect 500 ghost studs (Years 1-4)

Junior Complete Year One Story Levels

All That Glitters Find every Golden Paw Print and finish a rescue mission.

No Pup is too Small Earn a Platinum Pup Treat on every rescue mission in the game.

Adventure Bay Hero Complete all the rescue missions.

Globetrotter Play 10 Multiplayer Matches on 10 different maps.

Boomshakalaka Win 10 matches of Bomb in Quick Match/Ranked Multiplayer.
10/10

Reactor Heist Secure the perfusion bioreactor from the DARPA labs below the Pentagon.

Meat Wall Kill an enemy with a Breach Charge in Quick Match/Ranked Multiplayer.

Ryder Needs Us Save the day with all the pups of the PAW Patrol.

PAWfect Platinum Earn a Platinum Pup Treat on ten different rescue missions.

Pups to the Rescue Complete ten rescue missions.

Go Pups Go Earn a Gold Pup Treat on ten different rescue missions.

21st Century Beauty Earn all other trophies.

Relax Play the Relax mode.

It is really usefull Use the power up 70 times.

Perfectionist Complete 5 jigsaw puzzles without making any mistakes.

So beautiful Earn maximum score 5 times.

True Master Earn maximum score 3 times.

This is just the beginning Complete 3 jigsaw puzzles without making a single mistake.

No mistakes Complete any jigsaw puzzle without making a single mistake.

Puzzle Apprentice Earn maximum score for the first time.

Puzzle Star Earn every star in a decade set.

(Jig)Saw them all! Complete all jigsaw puzzles in a decade set.

Beauty Collector Complete your first hard level.