More browsing paths
Play Harry Potter and the Chamber of Secrets (US edition · English / French / German / Spanish / Italian / Dutch / Portuguese / Swedish / Norwegian / Danish) Online
Harry Potter and the Chamber of Secrets
Play Harry Potter and the Chamber of Secrets online. Follow the Diagon Alley opening and learn the real GBA spells, items, jumping and flying controls.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Harry Potter and the Chamber of Secrets
Quick start
Select a language, press START, choose New Game and confirm with A. Harry begins in Diagon Alley with Hagrid guiding him to Gringotts, so follow the route, talk or inspect with B and use the opening prompts before wandering for collectibles. Flipendo is the only starting spell: tap A to cast, or hold and release it when the charge bar fills for a stronger cast. Touch Remembralls as checkpoints and use START to review objectives and information screens.
Controls
The D-Pad moves Harry. A casts the selected spell and can be held to charge; B performs actions, talks and reads. L uses the current item and R jumps. SELECT+A cycles spells, SELECT+L cycles items. START pauses and shows/hides information screens; L/R moves between those screens. Flying uses D-Pad to steer, A to accelerate, B to boost and L/R to maneuver in practice.
Harry Potter and the Chamber of Secrets Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gba
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.