Harry Potter and the Sorcerer's Stone (GameBoy Advance)
After seeing the prologue, you'll start out at the Ground floor at Hogwarts. Follow Ron, Harry's best friend to the Defense Against the Dark Arts class room. When you get there, talk to Professor Quirrel (the guy wearing the purple turban) and follow his wand movements to learn the Flipendo Spell. After learning the spell, Quirrel will send you in a room to test your magical skills. Use Flipendo to knock out Gnomes, push switches, break pots, etc. You'll also need to collect six gold stars, so pick those up so you can go to your next class.

With the Flipendo spell mastered, and a few House Points earned for the Gryffindor House, Hermione (say: HER-my-OH-Nee) Granger, Harry's other best friend will lead you to Potions class. Don't worry about being on time, because no matter what you do, you're automatically late for class. As punishment, Professor Snape will make you collect six glass vials. Go into his store room, kill gnomes, flip switches, and collect the vials. Once you are finished, Snape will give you the assignment of collecting four potion ingredients: Dittany, Moly, Flobber-worm mucus, and Wiggentree bark. After class is dismissed, leave the Dungeons, collect the Pumpkin Pasty on the way (collecting three of these babies earns you an extra lightning bolt), and talk to Ron. He'll lead you to the Forest Entrance so you can talk to Hagrid. Follow the path and enter Hagrid's Hut.

When you enter, Hagrid will give you a friendly greeting, and will take you to his garden. Your task is to get a sprig of Dittany while going through a maze that's full of Puffapods (bigg egg-shaped plants), gnomes, and pits.
The instructions on how to finish are below:

1. Use the Flipendo spell to move the first Puffapod up, then right.

2. After you hear a click, hop onto the moving platform.

3. West of the platform, is a Puffapod waiting to be pushed. Push it to the left where it will hit a switch, triggering one of the three moving  platforms with the Dittany behind it.

4. Go through the passage you created, and push the next P-pod to the right. After that, blast all of the dead trees until they disappear.

5. Go through the miniature maze, hit the Flipendo Switch, then step on the cube-shaped switch.

6. Get on the platform you just activated, then head downward. Kill all of the gnomes in the area, then move up facing the log with a dead tree behind it. Flipendo the tree until it disappears, then move down and move the P-pod.

7. Move up, then go right, then down. Kill the gnomes, then hit the Flipendo Switch.

9. Move the P-pod Right, Up, Left, Up, Left, then Up.

10. Move the last P-pod Down, Right, Down, Left, Down, Left, Up, Left, then Up.

Go up the three moving platforms carefully, then collect the Dittany. After that, go back to where you started, talk to Hagrid, then go to your Flying Lesson.

WALKTRHOUGH ENDS HERE
Harry is taking the ssecret passage!