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LEGO Harry Potter Years 1-4 Guide & Walkthrough by gamepressure.com

LEGO Harry Potter Years 1-4 Guide & Walkthrough

Table of Contents

LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough LEGO Harry Potter 1-4 guide, walkthrough

Last update: 10 October 2024

The Quidditch World Cup

Hogwarts Crests

Gryffindor (red): Find eight flames which you can extinguish with the water from the barrel (WL) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Gryffindor (red): Find eight flames which you can extinguish with the water from the barrel (WL).

Hufflepuff (yellow): Once everything is burned down, you have to find five wizards and save them.

Right after jumping over the fire, head up and extinguish the flames. - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough
Right after jumping over the fire, head up and extinguish the flames.
On the right, covered with some planks and a chest. - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough
On the right, covered with some planks and a chest.
After getting rid of the car, head down - the next one is buried under some planks. - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough
After getting rid of the car, head down - the next one is buried under some planks.
After getting rid of the car head up - get the axe out of the chest and extinguish the fire. - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough
After getting rid of the car head up - get the axe out of the chest and extinguish the fire.
Beside the cauldron - head down and extinguish the fire. - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough
Beside the cauldron - head down and extinguish the fire.
Slytherin (green): To the north of the hungry book you will find a locked tent which you can open with (DM) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Slytherin (green): To the north of the hungry book you will find a locked tent which you can open with (DM).

Ravenclaw (blue): After fixing the car, head down - you will find a pile of silver chests - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Ravenclaw (blue): After fixing the car, head down - you will find a pile of silver chests. Destroy them with (RD) and dig up the painting. Wave to it with a Ravenclaw student.

Students in peril

Right next to the location where you begin, on the right, you will find a locked booth - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Right next to the location where you begin, on the right, you will find a locked booth. Remove the padlock with (RD).

Character tokens

Ginny (Hooded Top): After jumping over the flames, head down and use magic on some planks and chests - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Ginny (Hooded Top): After jumping over the flames, head down and use magic on some planks and chests.

Barty Crouch Junior: By one of the ingredients theres a chest - get rid of the padlock with (RD) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Barty Crouch Junior: By one of the ingredients there's a chest - get rid of the padlock with (RD).

Death Eater: Right beside and below the hungry book you will find a black sphere - destroy it with (DM) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Death Eater: Right beside and below the hungry book you will find a black sphere - destroy it with (DM).

Dragons

Hogwarts Crests

Gryffindor (red): You have to use magic on nine lamps - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Gryffindor (red): You have to use magic on nine lamps. They're very hard to miss. The first one can be found at the very beginning; the second after passing next to the red dragon; the third one behind the blue flames; the fourth one by the green dragon; two more by the second blue flames; the seventh by the blue dragon; the eight before the brick bridge and the last one after getting off the bridge

Hufflepuff (yellow): Once you put the green dragon to sleep, hit the yellow key a couple times - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Hufflepuff (yellow): Once you put the green dragon to sleep, hit the yellow key a couple times.

Ravenclaw (blue): Right next to the blue dragon cage you will find a skeleton - use (DM) on it - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Ravenclaw (blue): Right next to the blue dragon cage you will find a skeleton - use (DM) on it.

Slytherin (green): A bit further after getting across the bridge you will find a chest with two locks - destroy them with (RD), use (WL) on the chest and then (WL) once more to assemble a dragon which will melt the wall with the crest behind it - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Slytherin (green): A bit further after getting across the bridge you will find a chest with two locks - destroy them with (RD), use (WL) on the chest and then (WL) once more to assemble a dragon which will melt the wall with the crest behind it.

Students in peril

In the second location, after unlocking the chains, you will find a safe on the right - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

In the second location, after unlocking the chains, you will find a safe on the right. Use a character with a key to free the student.

Character tokens

Durmstrang Student: After crossing the second blue flames you will find a black showcase - use (DM) o it - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Durmstrang Student: After crossing the second blue flames you will find a black showcase - use (DM) o it.

Cedric (Sweater): Right after crossing the brick bridge, you will find a safe - use a character with a key - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Cedric (Sweater): Right after crossing the brick bridge, you will find a safe - use a character with a key.

Dragon Handler: In the second location, right at the beginning, you will find a padlocked chest - destroy it with (RD) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Dragon Handler: In the second location, right at the beginning, you will find a padlocked chest - destroy it with (RD).

The First Task

Hogwarts Crests

Gryffindor (red): After assembling a staircase from the three colourful bricks, a part of the crest will appear at the upper part - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Gryffindor (red): After assembling a staircase from the three colourful bricks, a part of the crest will appear at the upper part.

Ravenclaw (blue): During the dragon escape scene, in the third room on the left side - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Ravenclaw (blue): During the dragon escape scene, in the third room on the left side.

Hufflepuff (yellow): At the very start you will find three large rocks - stand behind them and wait for the dragon to destroy them with his tail - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Hufflepuff (yellow): At the very start you will find three large rocks - stand behind them and wait for the dragon to destroy them with his tail. Afterwards use (DM) on the leftovers.

Slytherin (green): At the beginning, as youre going to the right, three rocks will be thrown onto the path - theyre easy to notice - use (DM) to destroy it with the dragon - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Slytherin (green): At the beginning, as you're going to the right, three rocks will be thrown onto the path - they're easy to notice - use (DM) to destroy it with the dragon.

Students in peril

During the dragon escape scene, inside the locked wardrobe on the right in the third room - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

During the dragon escape scene, inside the locked wardrobe on the right in the third room. Use (RD) on the padlock.

Character tokens

Cedric (Dragon Task): Right at the beginning, extinguish the flame using the water barrel (WL) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Cedric (Dragon Task): Right at the beginning, extinguish the flame using the water barrel (WL).

Fleur (Dragon Task): During the dragon escape scene, in the first room on the right side of the door - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Fleur (Dragon Task): During the dragon escape scene, in the first room on the right side of the door.

Harry (Dragon Task): Right after using the dog and unlocking the door, you will find a black sphere which you can destroy with (DM) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Harry (Dragon Task): Right after using the dog and unlocking the door, you will find a black sphere which you can destroy with (DM).

Secret of the Egg

Hogwarts Crests

Hufflepuff (yellow): Use (WL) on the three torches in the bathroom - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Hufflepuff (yellow): Use (WL) on the three torches in the bathroom.

Slytherin (green): You can find four shelves in the bathroom - use normal magic on them - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Slytherin (green): You can find four shelves in the bathroom - use normal magic on them. Three on the left above the sink, one on the right.

Gryffindor (red): After getting the shellfish from the tank, pull the chain to get the crest - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Gryffindor (red): After getting the shellfish from the tank, pull the chain to get the crest.

Ravenclaw (blue): After getting down, you will find a cabinet on the right side - use a character with a book - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Ravenclaw (blue): After getting down, you will find a cabinet on the right side - use a character with a book.

Students in peril

On the opposite side of the entrance you will find a black cabinet - destroy it with (DM) and you will find the student inside - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

On the opposite side of the entrance you will find a black cabinet - destroy it with (DM) and you will find the student inside.

Character tokens

Cedric Diggory: Eliminate the Dementor lurking in the chest using (EP) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Cedric Diggory: Eliminate the Dementor lurking in the chest using (EP).

Fleur (Lake Task): In the second location, right on the left you will find a padlocked cabinet - get rid of it with (RD) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Fleur (Lake Task): In the second location, right on the left you will find a padlocked cabinet - get rid of it with (RD).

Moaning Myrtle (Swimsuit): Right beside after beginning the mission you will find a black showcase - destroy it with (DM) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Moaning Myrtle (Swimsuit): Right beside after beginning the mission you will find a black showcase - destroy it with (DM).

The Black Lake

Hogwarts Crests

Ravenclaw (blue): Use normal magic on the nine shellfish - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Ravenclaw (blue): Use normal magic on the nine shellfish. The crest detector is very useful here.

Gryffindor (red): There are three big rocks on which you can use (WL) to pull out two worms - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Gryffindor (red): There are three big rocks on which you can use (WL) to pull out two worms. Sea creatures will then arrive - use normal magic on them. The first one is at the beginning, by the first pipe; the second a bit further after defeating the octopus; once you're in the third part, after unlocking the anchors on both sides, put the (WL) into the rock.

Hufflepuff (yellow): Get rid of the ink released by the octopus using (LS) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Hufflepuff (yellow): Get rid of the ink released by the octopus using (LS).

Slytherin (green): In the second location, dive to the bottom - you will find a black chest there - open it with (DM) and assemble the skeleton (WL) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Slytherin (green): In the second location, dive to the bottom - you will find a black chest there - open it with (DM) and assemble the skeleton (WL).

Students in peril

After swimming through the second pipe, head left - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

After swimming through the second pipe, head left. You will find a boat with a skeleton there. Put in both paddles (WL) and swim away with the boat (WL).

Character tokens

Harry (Lake Task): After swimming through the first pipe, head left - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Harry (Lake Task): After swimming through the first pipe, head left. At the end you will find a skeleton with a chest - eliminate him.

Guitarist: In the second part of the level, swim down and in the bushes on the left you will find a chest - use magic on it - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Guitarist: In the second part of the level, swim down and in the bushes on the left you will find a chest - use magic on it.

Krum (Shark): After beginning the third part of the level, open the chest in the distance - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Krum (Shark): After beginning the third part of the level, open the chest in the distance.

The Dark Lord Returns

Hogwarts Crests

Hufflepuff (yellow): As you cross the labyrinth, Devils Snare will appear five times - eliminate them with (LS) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Hufflepuff (yellow): As you cross the labyrinth, Devil's Snare will appear five times - eliminate them with (LS).

Slytherin (green): During the fight with the last boss, use (WL) on three skeletons lying on the graves - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Slytherin (green): During the fight with the last boss, use (WL) on three skeletons lying on the graves. The first one is in the lower left corner, the second in the lower right and the third one in the upper right.

Ravenclaw (blue): Right after you begin the labyrinth, on the left you will find a wall which can be destroyed with (DM) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Ravenclaw (blue): Right after you begin the labyrinth, on the left you will find a wall which can be destroyed with (DM). Go inside and you will find a digging spot.

Gryffindor (red): Right next to the spot where you place the arrow, you will find a wall - destroy it with (DM) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Gryffindor (red): Right next to the spot where you place the arrow, you will find a wall - destroy it with (DM). You will go into another part of the labyrinth.

Students in peril

Once you enter the third part of the labyrinth, go in between the two green walls - a distinctive colour - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Once you enter the third part of the labyrinth, go in between the two green walls - a distinctive colour. Free him from the Devil's Snare (LS).

Character tokens

Cedric (Maze Task): Use magic on eight plants which are very easy to find - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Cedric (Maze Task): Use magic on eight plants which are very easy to find. They let out yellow flowers. Nearly impossible to miss.

Fleur (Maze Task): After going through the first wall, turn into the alley on the left - at its end you will find a chest (which isnt visible) from which a Dementor will jump out - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Fleur (Maze Task): After going through the first wall, turn into the alley on the left - at its end you will find a chest (which isn't visible) from which a Dementor will jump out. Treat him with (EP).

Victor (Lake Task): Right next to the spot where you place the arrow, you will find a wall - destroy it with (DM) - LEGO Harry Potter Years 1-4: Year 4 Bonuses - Walkthrough - Secrets and Collectibles - LEGO Harry Potter Years 1-4 Guide & Walkthrough

Victor (Lake Task): Right next to the spot where you place the arrow, you will find a wall - destroy it with (DM). You will pass to the other part of the labyrinth. You will find a digging spot there.

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