Character special abilities:
Each character (Harry, Ron, and Hermione) has a special ability. Use Ron to find hidden passages. Use harry to jump long gaps. Use Hermione to crawl under small spaces. This is useful when getting spellbooks or escaping Trolls and Prefects.

Harry's Dad's voice:
When you get attacked by a Dementor and it is stealing your soul, listen closely. You will hear a male voice yell "Lily! Its him run!" or "Lily! Take Harry outta here!", which we can assume its his dad telling his mom to get Harry to safety the night Voldemort came and murdered them.

Gryriffindor ties and clothing differences:
When you talk to other students, look at their ties. Everyone has a Gryriffindor tie, with the exception of Malfoy, Crabbe, and Goyle (whom have different ones). Also, there are only two people with their shirts out, which are Ron and Seamus, and with either Crabbe or Goyle, only one has a school jumper on.

Getting Doxey eggs for Potions class:
Have plenty of Antidote because Doxeys are poisonous. Use Flapindo to get rid of the Doxeys, then have Harry use the spell that grabs things, Carpe Retractum, to pull the eggs towards you. Hold the Analog-stick Toward you to pull them.

Getting Fireseeds for Potions class:
To get Fireseeds, go outside then go to the right. Keep going until you see the greenhouses. There is a tree here. Have Hermione go up to the tree and use the Glacious spell. When the fire is gone, Fireseeds will appear.

Easy beans:
You can get lots of beans and Wiggenweild Potions in Fred and Georges bathroom. Play as Ron and go to the back room. Go up to the robes and press X for both sides. Beans and sometimes Wiggenweild Potions will appear. Go through the secret wall, then go back to Fred and Georges. Go to the robes and do the same thing. Keep going back and forth and you will have plenty of beans.

When using Harry, Hermione, or Ron, fire your attacking spell at a bush. A bean will appear. Continue to do this as many times as desired.

The Old Entrance door to Hogwarts
If you had collected the FireSeeds for the PoitionsClass from the Greenhouses, there's a brownish path along the grass. Try to follow that path. It will lead you to a small, small field (In the HarryPotterChamberOfSecrets) and go straight and you will see the old Entrance door that is used in HarryPotter2 and 1 in ps2. You cannot open it.

How To Get Fairy Wings:
When you have to collect Fairy Wings as part of your homework assignment for Professor Snape you will get the chance to go to Hogsmeade (The Woods outside Hogwarts). When the fairies come out, use Hermione and cast the Flipendo spell (KNOCKBACK JINX) and if you hit them then they will fall to the floor. You then have to use the Glacius spell and freeze the fairies, then walk over and pick them up.

How To kill A Salamander
To kill a Salamander first use the Glacius spell to put out the fire on its back and to turn it icy and then shoot it with Flipendo (Knockback Jinx).

Defeating the fire armor:
When fighting the fire armor thing when you just got Glacius, to avoid the shooting fire rocks when he opens up, stay directly in the middle. You should be able to avoid almost all of them.

Start with Flipendo until he opens his mouth, then use Glacius until he sort of explodes (this does not mean that he is defeated). One of his arms will come off. Use Glacius to put out the fire, then use Flipendo to destroy it. Repeat until he is defeated.

Defeating the metal armor:
He will try to spin around to attack you. You must dodge it, and when he stops, use the spell that grabs things. You must grab each of his four shields. When the shields hit the ground they will turn into monsters. Once you kill all four, he gets swords. He will stop spinning. Wait before you grab his head with the spell, because he will hit his swords on the ground. After he does this, grab his head and yank it off to defeat him.

Defeating the Goul:
On the "Neville And The Goul" level, after you have completed all of the tasks and have opened the chamber, light Lumos Duo in its eyes. Then, lead it into the chamber to lock it in.

Defeating Hinkypunks:
You will first come in contact with Hinkypunks on the same level with the Goul. Hunkypunks are ghost-like creatures with one foot and a lantern. To defeat them, have Ron shine Lumos Duo in their faces. When they become solid and zombie- like, finish them off with Flipendo.

Character special abilities:
Each character (Harry, Ron, and Hermione) has a special ability. Use Ron to find hidden passages. Use harry to jump long gaps. Use Hermione to crawl under small spaces. This is useful when getting spellbooks or escaping Trolls and Prefects.

Harry's Dad's voice:
When you get attacked by a Dementor and it is stealing your soul, listen closely. You will hear a male voice yell "Lily! Its him run!" or "Lily! Take Harry outta here!", which we can assume its his dad telling his mom to get Harry to safety the night Voldemort came and murdered them.

Gryriffindor ties and clothing differences: When you talk to other students, look at their ties. Everyone has a Gryriffindor tie, with the exception of Malfoy, Crabbe, and Goyle (whom have different ones). Also, there are only two people with their shirts out, which are Ron and Seamus, and with either Crabbe or Goyle, only one has a school jumper on.

Getting Doxey eggs for Potions class:
Have plenty of Antidote because Doxeys are poisonous. Use Flapindo to get rid of the Doxeys, then have Harry use the spell that grabs things, Carpe Retractum, to pull the eggs towards you. Hold the Analog-stick Toward you to pull them.

Getting Fireseeds for Potions class:
To get Fireseeds, go outside then go to the right. Keep going until you see the greenhouses. There is a tree here. Have Hermione go up to the tree and use the Glacious spell. When the fire is gone, Fireseeds will appear.

Easy beans:
You can get lots of beans and Wiggenweild Potions in Fred and Georges bathroom. Play as Ron and go to the back room. Go up to the robes and press X for both sides. Beans and sometimes Wiggenweild Potions will appear. Go through the secret wall, then go back to Fred and Georges. Go to the robes and do the same thing. Keep going back and forth and you will have plenty of beans.

When using Harry, Hermione, or Ron, fire your attacking spell at a bush. A bean will appear. Continue to do this as many times as desired.

Hidden Collectors Cards:
Using Hermione, go to every fireplace around the school, including the Gryffindor common room fireplace, and use the Glacius spell on them. By doing this, a Famous Witches or Wizards card will appear. Also using Hermione, purchase the Snufflifores Spellbook at Fred and Georges shop for 50 Beans. Using this spell, you can turn flying books into mice, which will run away into a mouse hole located within that room. When the mouse enters the hole, either a rare card or Bertie Bott's Beans will appear.

Stink Pellet Challenge:
Go to Fred and Georges shop, located on the Sixth Floor. As Ron, purchase some Stink Pellets. After doing so, Fred and George will offer you a challenge, in which you must go around the school and throw Stink Pellets in the twenty mounted decorations, which resemble two snakes holding up a pot, tipping them over. After doing this, return to the shop and you will be given four Witches and Wizards Cards.

Statues:
You can get a book from Fred and George by finding nine statues.

Hippogriff on the Final Day:
Even though Buckbeak flew away with Sirius there will be a new Hippogriff by Hagrid's hut. This one is orange and its name is unknown.

Hippogriff limitations:
The Hippogriffs only let Harry and Hermione ride on them. They will attack Ron if he tries.

Buckbeak color change:
After you approach the end of the game, where Dumbledore will tell you to finish unfinished business and then attend the House Cup Ceremony, notice that each time you go outside and visit Buckbeak he will be a different color.

Calling other characters:
If anybody is falling behind, press L1 to call them.

Seeing ahead:
When you get Expecto Patronum for Harry, fire the spell in any direction and use it as a guide for seeing what is ahead.

Hermione in Boys' Dormitory:
Go to the Griffindor common room as Hermione. Go to the door that leads to the Boys' dormitory. You will then be able to go in the Boys' room, while Harry and Ron cannot go into the Girls' room.

Defeating Dementors:
Clear out the Dementors in the middle then go up to the Dementors that are sucking the soul out of Sirius and attack them. The health meter at the bottom will go down. Keep attacking until you defeat it. Do this quickly, as Sirius only has a bit of health.

To defeat the Dementors in the first stage (where you drag Sirius Black), do not wait until the Dementors are sucking the soul out of Sirius. Hit any of them that edge closer with Expecto Patronum. After a few hits, the first stage will be over.

The second stage of the Dementors is much more difficult. There are many more. Shoot Expecto Patronum at the Dementors (do not power up as Sirius will get weaker), and press X to charge at them. Break through the crowd in the back. Once you have a path cleared, go for the Dementor attacking Sirius. Power up until it automatically shoots. Remember to press X to charge and go faster. If you take too long the Patronus will die down