HARRY POTTER AND THE CHAMBER OF SECRETS UNLOCKABLES
Get the bestiary option
Finish the five Famous Witches and Wizards cards CREATURES in your collection. After you collected all five, there will be a new category in your menu which will give information about the creatures you will commonly see in the game.
Gemstone 1
In the first chest box near the slugs.
Gemstone 2
Defeat all three Fire Turtles.
Gemstone 3
In the box next to the switch that activates the crushers.
Gemstone 4
In gem cart near were the mine carrying cart that takes you out is located.
Gemstone 5
In boulder. To get out, turn on crusher, put the boulder under it, and turn the crusher switch.
Charms cards
The cards below are referred to from left to right.
First card
Found during your Leviosa Challenge.
Second card
Secret room in portrait hall.
Third card
Room in Flitwick's office.