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Play Scooby-Doo! Mystery Mayhem (Europe edition · English / French / German) Online
Scooby-Doo! Mystery Mayhem
Play Scooby-Doo! Mystery Mayhem online on GBA, explore five haunted cases, gather clues and keys, sneak through danger and capture ghosts with the Tome of Doom.
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 Scooby-Doo! Mystery Mayhem
Quick start
Press START, choose New Game and begin The Haunting of Hambridge. Enter the basement, hold B with a direction to sneak past the first ghost, collect the wrench, ride the lift and activate the checkpoint. Meet Velma and Daphne, then explore the library for keys and three clues. Once Shaggy has the Tome of Doom, equip it, lock its light onto a ghost and press B repeatedly to drain the target before the Tome runs out of energy. Trigger every checkpoint and collect Wisps to recharge; Scooby Snacks restore courage and health.
Controls
D-pad walks, enters doors and navigates; double-tap Left/Right to run. A jumps and confirms. D-pad+B sneaks/hides. L selects a character, while L+D-pad scans the area. R equips the current item or Tome; B uses it, drains a locked ghost or attracts Wisps. SELECT opens character select. START pauses. Switches, doors and checkpoints use the context action shown on screen.
Scooby-Doo! Mystery Mayhem 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.