More browsing paths
Play Dexter's Laboratory: Chess Challenge (US edition) Online
Dexter's Laboratory: Chess Challenge
Play Dexter's Laboratory: Chess Challenge online with GBA tournament, puzzle and quick chess modes featuring Dexter, Dee Dee, Mandark and Major Glory.
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 Dexter's Laboratory: Chess Challenge
Quick start
From the Main Menu choose Quick Game, set the difficulty and character, then choose Quick Game again to begin from a standard chess position. Select a piece with A, move the cursor to a green legal destination and press A again. The objective is checkmate; beginners can use the Easy setting and undo a move with B+Left.
Controls
Menus: D-pad moves, A confirms, B cancels. Chessboard: D-pad highlights a square, A selects a piece and confirms its destination, B cancels a move; L/R rotate Cartoon View or switch options in Standard View; SELECT toggles Standard View; START opens the quit/pause menu. On Easy, B+Left undoes the last move.
Dexter's Laboratory: Chess Challenge 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.