More browsing paths
Play Duel Masters: Shadow of the Code (US edition) Online
Duel Masters: Shadow of the Code
Play Duel Masters: Shadow of the Code online on GBA, build a 40-card deck, enter tournaments and investigate Shobu and the Kaijudo Code.
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 Duel Masters: Shadow of the Code
Quick start
Choose Play, New Game, enter a name and select Easy or Normal. Kohai gives you a ready-made 40-card deck based on a chosen civilization; Sempai gives 100 credits to build exactly 40 cards, so Kohai is the faster first start. Check Stats & Quest in the Pocket Gizmo, talk and duel around town, then follow the investigation into Shobu's disappearance and the Kaijudo Code.
Controls
Exploration: D-pad walks/selects an interaction, B runs, A talks, advances text, trades or duels, START opens the Pocket Gizmo. Duels: D-pad highlights cards/creatures, A selects, B cancels, L cycles battle zone/hand/mana/graveyard views, R casts, summons, skips or ends a phase, SELECT views details, START opens Options or Surrender. Menus use D-pad, A confirm and B back.
Duel Masters: Shadow of the Code 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.