For the previous quests of the third yearclick here.

It will be holding a chest - use magic on it to get the second key.

Turn one of them and the second character will automatically turn the other.

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Go inside the next room.

Switch toRonand approach the chest on the right - a Boggart will jump out, so slay it withRiddikulus.

initiate the wardrobe using magic and assemble a cauldron from the bricks.

PC

In the middle of the room you will find three bricks, place them in the right order.

Inside you will find a skeleton - use magic on it and you will get the first potion ingredient.

In the right corner of the room,eliminate a hammer-holding pixie with Immobilus.

PC

Use magic on the chest and a snake will come out.

Lift up the hammer and hit the snake to get the next ingredient.

Drink theStrengthening Potionand pull the chain in the middle.

PC

Place the large boulder on the left column - the gate will open.

Chase away the Devil’s Snare surrounding the cauldron.

Approach the chest on the left withRonand slay the Boggart.

PC

Switch back toHarryand speak with the snake - you will receive some bricks.

Look out for the teacher with a lantern.

Drink the invisibility potion - with bothHarryandRon.

PC

Once more go upstairs and sneak by the teacher.

Use Wingardium Leviosa to initiate the gate - the second character will automatically help you.

Use magic on the two silver chests - a few blocks will fall out of them.

PlayStation

Use it on the door.

Hogwarts

You begin inside theGryffindor Common Room.

Together with Nearly Headless Nick, head to the2nd Defense Against the Dark Arts Classroom.

Xbox

The professor will teach out theExpecto Patronum(EP) spell used to destroy Dementors.

Your task is to destroy five Dementors.

Switch toprofessor Lupinand useReductoon two chests lying on the ground.

Mobile

You will find the next chest on the left - a pixie is holding it.

Firstly use Immobilus on it and thenReductoon the chest.

Use magic on the wardrobe on the right - bricks will fly out of it.

Nintendo

Use them to assemble a camera.

Attack the displayed wizard and he will throw you another chest - useReductoon it.

Switch toHarry, approach each chest and useExpecto Patronumonce a Dementor appears.

LEGO Harry Potter: Years 1-4

Leave the classroom and head toHagrid’s Hut.

The Shrieking Shack

You begin with a fight with Whomping Willow.

Once you’re in the air, attack the tentacles.

Repeat this action three times - you will unlock a passage to the underground.

Create a bridge from the Devil’s Snare usingLumos Solem.

Go right and attack the brown vines sticking out of the ceiling.

First the ones on the right, then the ones on the left.

Jump onto the first platform and onto the upper ledge on the left.

Destroy the blockade set on the vines.

Jump right and once on the last platform, head down and destroy the blockade.

Now you have to catch Wormtail.

The rat will keep on running between the furniture in the room.

Use magic on the piece of furniture he’s under - it will begin to shake.

You have to eliminate the chair, pot, piano, sofa and chimney.

Assemble a giant rat-trap from the gained bricks.

Once in the forest, head right while casting spellsLumos Solemon the Devil’s Snare.

Build a big cube from the bricks lying around and two bricks will fall out of it.

Arrange them so that you’re free to get onto the upper ledge.

Move on, switchHermioneand useCrookshanksto dig up the cauldron.

There’s a skeleton in the spider-web nearby - firstly use magic and thenWingardium Leviosato put him back together.

After a while you will gain the second ingredient.

Drink theStrengthening Potionand pull the chain by the two yellow platforms.

UseHermioneandCrookshanksto jump upstairs - dig there to make a ladder appear.

Push away the attack of the six spiders and assemble the red mushroom.

Jump onto the upper rock ledge.

Afterwards take the Mandrake and put it into the pot.

Once a predacious plant leans out, treat it with your wand.

In consequence, the barrel will roll over and a fish will fall out of it.

Give it to Buckbeak.

Cut the chain with the axe.

Once you’re in the forest, firstly take care of the hornet and the nest.

Head right, to the nook - two pixies are holding a couple of round bricks.

Jump upstairs and head left - chase away the Devil’s Snare usingLumos Solemto free the gramophone.

Jump downstairs and assemble it.

Return to the second pond once again.

kick off the chest and take out a yellow vinyl record.

Carefully jump between the leaves, return to the gramophone and place the record on it.

You will find yourself in the further part of the woods, with a frozen pond.

On the left there are some colourful leaves - shoot them and shape into a bridge.

Cross the bridge to the other side and eliminate the Devil’s Snare withLumos Solem.

A giant snow-ball will destroy the iceberg and Dementors will appear.

Your task is to kill allsixDementors usingExpecto Patronum.

You will begin at theGrassy Courtyard.

Mount Buckbeak to begin the next mission.

The Dark Tower

check that you’re controllingHarry.

Go right and you will bump into the first Dementor - eliminate him withExpecto Patronum.

Break through the Devil’s Snare withLumos Solemand eliminate the Dementor usingExpecto Patronum.

Eliminate the Dementors withExpecto Patronum.

Use magic on them to melt the ice on the door.

In the next room, you will have to cooperate with both characters.

It doesn’t matter which one is on which side.

Switch to thecharacter on the leftand move on.

Use the torch on the nearby Devil’s Snare so that they lower the platform.

Switch to thecharacter on the rightand move on - once more move the platform to the other side.

Use thecharacter on the leftto assemble the planks into a passage leading to the end on the room.

Switch toHarryand eliminate the three Dementors with.

Pull down the cauldron from the statue on the right.

Move right, under the tree.

Below on the left you will find a ladder - go downstairs.

Raise the pink chimera above the window and it will break it.

Go inside withHermioneand read the signs by the shelf - take another ingredient.

Once you’re upstairs, switch toHarryand get rid of the three Dementors which appeared by the door.

Drink theStrengthening Potionand pull the chain by the bridge.

A Dementor is waiting by the tower - kill it withExpecto Patronumand go up the stairs.

The boss fight isn’t easy.

check that you’re controllingHarry.

Firstly you will be attacked with a few Dementors - get rid of them using (EP).

Before you kill everyone, you have to useWingardium Leviosaon the barrels.

Once he’s stunned, hit him with magic.

Once the barrels get frozen, use magic on the nearby statues and they will melt the ice.

Remember about the Dementors all the time - fight them off withExpecto Patronum.

After melting the ice, empty the barrels.

Repeat this action three times.

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