Lego Harry Potter: Years 1-4

Strategy Guide/Walkthrough/FAQ



  • Cheat mode

    Once the Leaky Cauldron hub area is unlocked, enter Wiseacres Wizarding Supplies in Diagon Alley before starting actual game play. Go upstairs, talk to the vendor, and enter one of the following codes to activate the corresponding cheat function:

    Carrot WandsAUC8EH
    Character StudsH27KGC
    Character Token DetectorHA79V8
    Extra HeartsJ9U6Z9
    Fall RescueZEX7MV
    Fast DigZ9BFAD
    Fast MagicFA3GQA
    Gold Brick Detector84QNQN
    Hogwarts Crest DetectorTTMC6D
    Ice RinkF88VUW
    Red Brick Detector7AD7HE
    Regenerate Hearts89ML2W
    Score x274YKR7
    Score x4J3WHNK
    Score x6XK9ANE
    Score x8HUFV2H
    Score x10H8X69Y
    Singing MandrakeBMEU6X
    Stud Magnet67FKWZ
    Super StrengthAKTR38
    Gold Brick 1QE4VC7
    Gold Brick 2FY8H97
    Gold Brick 33MQT4P
    Gold Brick 4PQPM7Z
    Gold Brick 5ZY2CPA
    Gold Brick 63GMTP6
    Gold Brick 7XY6VYZ
    Gold Brick 8TUNC4W
    Gold Brick 9EJ42Q6
    Gold Brick 10GFJCV9
    Gold Brick 11DZCY6G
    Engorgio SkullusCD4JLX
    Locomotor Mortis2M2XJ6
    Redactum SkullusUW8LRH
    Slugulus EructoU6EE8X
    Trip JinxYZNRF6

  • Trophy room

    Go to the Leaky Cauldron after you have learned Reducto, and destroy the piece by the stairs (it will flash blue). Jump down, and you will be in a room with four areas dedicated to each year. You must collect all Gold Bricks for each level to build whatever it makes. -From: Ashley Pugh

  • Easy Ghost Studs

    Enable the "Ghost Stud" extra option. When Nearly Headless Nick is floating and not moving, stand underneath him to keep getting Ghost Studs.

  • Destroying red sparkling objects

    To destroy objects with red sparkles around them, you must use Dark Magic. In order to use Dark Magic, you need to use the Polyjuice Potion or an evil character (for example, Barty Crouch Jr., Lord Voldemort, or Tom Riddle) in Freeplay mode. An evil characters' Wingardium Leviosa spell is changed to the Crucio Curse and can destroy the red sparkling objects.

  • Ron Weasley with red hair

    Successfully complete the first two levels, then go to the wizard town through the Leaky Cauldron. Enter the last shop on the left (before the bank), buy the "Multicorfors" spell, and cast it on Ron Weasley. Although he will shake his head as if the spell has worn off, his hair will remain red.

  • Achievements

    Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

      Junior (50 points): Complete Year One Story Levels.
      Senior (50 points): Complete Year Two Story Levels.
      Prefect (50 points): Complete Year Three Story Levels.
      Head Boy (50 points): Complete Year Four Story Levels.
      Teacher's pet (70 points): Complete All Story Lessons (Single Player Only).
      Story Complete! (70 points): Complete the Story Levels in all four years.
      Crest Collector (30 points): Collect all of the house crests in Year 1 (Single Player Only).
      Crest Fanatic (30 points): Collect all of the house crests in Year 2 (Single Player Only).
      Ultra Collector (30 points): Collect all of the house crests in Year 3 (Single Player Only).
      The Ultimate Collector (30 points): Collect all of the house crests in Year 4 (Single Player Only).
      Power Up! (45 points): Collect all of the Red Bricks (Single Player Only).
      The Bonus Level is Yours (70 points): Collect all of the Gold Bricks (Single Player Only).
      Student Rescue (45 points): Rescue all students in peril (Single Player Only).
      Stud Magnet (30 points): Get True Wizard in every level (Single Player Only).
      You're the Best (70 points): Complete the game to 100% (Single Player Only).
      Dark Wizards (10 points): Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Single Player Only).
      Quidditch Team (10 points): Buy the entire Gryffindor Quidditch team from Book One (Single Player Only).
      Back in Time (10 points): Use the Time-Turner.
      Building Blocks (30 points): Complete all the LEGO Builder tutorial levels (Single Player Only).
      Good Dog (10 points): Defeat 20 enemies with Fang.
      Wonderful Weasleys (10 points): Buy the entire Weasley family (Single Player Only).
      Quirrell Quandary (15 points): Defeat Quirrell in the Quirrell boss fight, using Voldemort.
      Multiplier (10 points): Collect 10 million studs in one level (Single Player Only).
      Arachnophobic (10 points): Defeat 20 spiders with Ron.
      Chilled out (10 points): Freeze 20 characters using Glacius.
      Boo! (10 points): Scare 20 students using a ghost character.
      Animagus (10 points): Unlock all Animagi (Single Player Only).
      Defeating the Object (15 points): Defeat the mountain troll, using Quirrell.
      Watch Out! (15 points): Knock over ten characters using a ride-able object.
      Solid Snape (15 points): Hide in a barrel as Snape.
      Role Reversal (15 points): Defeat Harry (as Voldemort), in the Graveyard.
      Quiet Please! (15 points): Turn the sound and music down to 0 in the options menu whilst in the library .
      Muggle Trouble (15 points): Defeat 10 enemies with a Muggle character.
      Lumos Solem (15 points): Destroy 50 Devil's Snare plants.
      Quick Quidditch (15 points): Complete the Quidditch level within five minutes.
      Ghostly Treasure (15 points): Collect 500 ghost studs.

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