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Diagon Alley

LEGO Harry Potter: Years 1-4 Walkthrough and Guide

by vhayste  

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Diagon Alley

To use the cheat codes, you must activate them through the Extras menu. The good thing about them? They don't disable the achievements. That's right, you can cheaply enter the invincibility code and x10 score and breeze through the levels without too much worry. The most helpful cheats will be presented below. For a complete list of cheats, check out this guide's Cheat Code section to know the codes and their effects.


Where and How to Enter Cheats


How to Activate Cheats


Score Multipliers:
Note: These multipliers STACK with each other. Activate all of them and watch your studs reach billions.

74YKR7  x2
XK9ANE  x6
HUFV2H  x8
H8X69Y  x10

Invincibility: QQWC6B

If you don't want to use Invincibility, you can still activate the following as alternatives:

Extra Hearts: J9U6Z9
Regenerate Hearts: 89ML2W

If you want to find the crests, red bricks, gold bricks and character tokens easier, you may activate any/all of these detectors:

Character Token Detector: HA79V8
Red Brick Detector: 7AD7HE
Crest Detector: TTMC6D
Gold Brick Detector: 84QNQN

Once ready, let's check out the unlockable stuff here. Enter Madam Malkin's Robes (the shop with the large scissor signboard) and use WiLe on lego bricks on the floor to get the character token Hermione (ballgown). You can also buy the characters you've unlocked so far so you can use them in gameplay. Go upstairs next, approach the dressing room to the right. You'll get the character token Harry (tuxedo).

Exit the shop and enter the next called Eelops Owl Emporium. Inside, you can buy 12 Gold Bricks; if you've activated the multipliers, you should have several millions studs already. 
Break the cage to the left and use WiLe to assemble a sweeper. Hop on it and clean EVERY single dust spots on the floor to get another Gold Brick.


Eelops Owl Emp Gold Brick


Use WiLe to fix the door at the end of the alley to access the Gringott safes where you can play 10 bonus levels where you can collect even more studs. Grab the Gold Brick to complete each level.

Check out the video walkthroughs for each bonus levels in this guide by following this link.

Need some help with this game? Or can you help others?
Click below to go to our questions page to see all the questions already asked and ask your own.
PS3 | Xbox 360 | Wii | DS | PC |

Comments for Diagon Alley

11 comments, latest first.
Aug 19th 2015 Guest
I have no clue how to get to Diagon Alley I just completed all four years and I want to get all the extra stuff like get true wizard for everything ,unlock all the characters,the red boxes etc etc.
ID #600040
Sep 23rd 2015 Guest
When you load the game, you should be standing in the Leaky Cauldron with the option to Continue Game. Instead walk to the extreme left. There is the staircase and beside it the open door to Diagon Alley. Madam Malkin, Owl Emporium, and Gringotts are in there. Gringotts has Bonus levels. Knockturn Alley is 1/2 way to the bank use Reducto to open gate. If the door to Diagon Alley is not open try replaying the first episode of years 1-4. You can replay any episode by looking at the board to the right of staircase. There is a basement you can open with Reducto [4 Gold Bricks] and upstairs is a Cinema room to watch the cutscenes. You may not get all items as game has several glitches. If you are using the Wii you will not get the achievment credits for performing certain tasks such as using Fang to defeat 20 enemies. Finally always destroy everything that can be destroyed.
ID #610813
May 6th 2015 Guest
How do I reach the three coins in the air in front of Gringotts?
ID #552818
Sep 18th 2015 Guest
Stud Magnet
ID #609353
Oct 2nd 2012 Guest
you need to of learned WiLe to use the letters from 1-2
ID #190841
May 27th 2012 Guest
how do u get the letters for wii cheat codes on chalk board?
ID #146049
Jul 5th 2015 Guest
Try restarting the game
ID #580278
Dec 31st 2011 Guest
if you go all the way back to the left, there should be a door by a sleeping wizard. go through there and you'll be in the leaky cauldron.
ID #100983
Dec 7th 2011 Guest
Nice guide. How do you get out of diagon alley though?
ID #93391
Nov 25th 2011 Guest
How do you find the lego pieces for hermiones dress?
ID #90056
Nov 6th 2011 Guest
[color=blue][/color] love it!!!
ID #85598