LEGO Harry Potter: Years 1-4

Mischief Managed

LEGO Harry Potter: Years 1-4 Guide
More LEGO Harry Potter: Years 1-4

Mischief Managed

Last Updated:
Our LEGO Harry Potter: Years 1-4 walkthrough continues with Mischief Managed.

1) Get the Blue Crest piece by destroying all five pieces of the golden knight armour.
2) Use Wingardium Leviosa on the torch to burn the vines so the red key drops.
3) Shoot the cabinet to the right, build a silver knight armor then shoot it afterward to get the yellow key.
4) Put both keys on the keyholes then use Wingardium Leviosa on one of them while your AI or co-op partner turns the other.
5) Go through the door and arrange the bricks in the middle of the room according to the pattern shown.
6) Once activated, you will find a pull-chain mechanism and a skeleton which you shoot for it to drop a bone piece.
7) Kill the pixie with the hammer and then shoot the chest to reveal a snake.
8) Use Wingardium Leviosa on the hammer to crack the snake and get the bottle piece.
9) Shoot the rolled-up banner in the left corner of the room to get the flower piece.
10) Use the stength potion and pull the chain.
11) Use Wingardium Leviosa to lift the iron ball that appears to open the door ahead.
12) Talk to the snake and assemble the pieces he gives you to build a platform which you can use to get the red spider piece.
13) Place the spider piece in the cauldron.
14) Build a wheel and turn it so the fountain gets filled and plants grow on the wall.
15) Climb the plants to reach the upper level.
16) Avoid the old man and his cat and enter the open window to grab the food piece.
17) Place all the ingrediants into the cauldron and have both characters drink the invisibility potion.
18) Enter the window and follow the hallway.
19) Look for the painting of the student holding the Green Crest piece.
20) Grab the Green Crest piece by waving at the student in the painting using a Slytherin character.
21) Shoot the two chests to get some Lego pieces and then build a violin from them
22) When the the wizard in the painting falls asleep the green key will drop from him.
23) Use the green key to open the door.


1) At the large room, use Hermione to solve the puzzle cabinet to the left.
2) Rebuild the desk and use it to get the Yellow Crest piece.
3) Get the Red Crest piece by opening the dark window which is just beside the locked window.


1) Follow the ghost markers to the classroom.
2) During class open all the chests and destroy all five wraiths.
3) Harry learns Expecto Patronum.

Our guide continues with The Shrieking Shack.

We have questions and answers related to this topic which may also help you: Show all


Comments & Replies

Game Guides