In the Library Annex you have quite a few Collection chests as well as a few puzzles that you need to solve before getting access to those chests. In total, there are 8 chests, meaning that you would need to solve 8 different puzzles and get to some hidden areas of Hogwarts if you want to get amazing goodies.
In this guide, you will see how you can get all 8 Library Annex collection chests for Hogwarts Legacy.
All 8 The Library Annex Collection Chests
Collection Chest 1
This first collection chest is located at the bridge and you need to complete the puzzle there.
To solve this puzzle here, you will need to look at the floor of the bridge and see all the symbols as well as the numbers below those symbols.
Once you’ve memorized the symbols and what their numbers area, you need to go to the side of the bridge pillars and see each individual symbol as well as the numbers above them.
After all four symbols have the right number and the fire has been lit up with the Confringo spell, you will gain access to a hole in the bridge where the collection chest is located.
The Library Annex Central Hall Rune Door Puzzle
Go to the marked area on the map where you will find a rune door.
These rune doors will require you to set up the correct symbols and unlock the door.
The symbol with the two question marks needs to have the Three Headed Snake symbol, while the bottom symbol with one question mark needs to have the Spider symbol.
Once you get these two symbols correctly, you will be able to unlock the door and get the collection chest.
The Library Annex Divination Classroom Door Puzzle
Here you will find another rune door where the two rolling symbols are next to each other.
On the image below, you will see correctly which symbol needs to go in order for the door to unlock and you to be able to gain access into the room where the chest is located.
The Library Annex Divination Classroom Door Puzzle Collection Chest
Once you are inside this room from solving the previous puzzle, you will have another set of runes that you need to turn and unlock another door to get the next collection chest.
The first symbol with two question marks is a five legged monster, and the second symbol with one question mark is an owl.
Divination Classroom Door Puzzle
Inside the same room, you will find another rune door. On the image below, you will see exactly which symbols you need to align to the runes in order for the rune door to unlock and grant you access to the chest.
Bell Tower Courtyard Symbol Door Puzzle
Inside the Bell Tower, you will find yet another rune door that has two runes next to it. The numbers on the door are 22 and 9.
The rune with one question mark requires you to set up the hunter symbol and the other rune with two question marks requires you to set up the unicorn symbol.
Open up the room and use your Revelio spell to see exactly where the chest is located.
Depulso Puzzle Room
Inside the Depulso room is where you will find the remaining three chests. To get to the Depulso room, you will need to enter the Bell Tower first and continue going east.
You will have to go through a very long hallway and half way in it, you will see a wall with a block sticking out.
Here you need to use the Depulso spell on that same block to reveal the hidden room.
Continue going forward in that room where you will reveal a room filled with different blocks that can be moved as well as some static blocks where you can see the remaining collection chests.
In this room, you need to use both the Depulso and Accio spells to push or pull the blocks with handles on them and make yourself a path for each individual chest.
And there you go, that is where all 8 collection chests are located in The Library Annex for Hogwarts Legacy.
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