Press Select, B, A, B, A, B2, A2 during game play.
In the grounds, find the Glasshouse No.1. Go down, walk to the left, and you will enter a secret area.
Hermione teaches you this in the common room after Quiddich practice. It opens locked doors with pictures of stars on them.
Professor Quirrell teaches you this spell in your first lesson. It is a spell that shoots a ball of energy in a straight line. This spell can push objects, stun enemies or break containers.
Allows you to move some stones and statues.
Lights the area for a few minutes.
Taught in transfiguration lesson. Gets rid of object files of books etc. that are put over switches by turning them into birds.
Alternate ending sequence
Get all fifteen Folio Magi cards and get the final card from Ron. Get 600 House Points so Griffindor wins the House Cup. A new ending sequence will now appear.
Collect three Pumpkin Pasties to get an extra health point added on to what you currently have. For example, at the beginning of the game you have five health points maximum, but can increase that to six by collecting three Pumpkin Pasties. To see how many Pumpkin Pasties you have, press Select and scroll with R or L to find them in your inventory. Pumpkin Pasties can be found at the following locations:
When you are learning the Alomora spell from Hermione, win the challenge. She will give you a Pumpkin Pasty.
After getting Alomora Spell, go to Hagrid's house. Immediately before you get there, go down. On the left side is a small patch of brown dirt. Go through there through the trees then unlock the chest.
In The Dungeons Snape's place, go up near where he has the bookcases. Up and over to the right is another Pumpkin Pasty.
Go to Green House 1 to the right next to a tree. Go down into the secret area and defeat all enemies gnomes, turtles, etc.. When you defeat all of them, go south and do the same things. When you are done, a Pumpkin Pastie will appear.