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Play V Master Cross (Japan edition · Japanese) Online
V Master Cross
It's a card battle where you play GBA ``V Master Cross'' online and aim for combos by organizing 5 summoners, attribute-compatible monsters, and helper cards.
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 V Master Cross
Quick start
Select "Alone" or Story in the title to see your first deck. Assemble monsters that match the attributes that each of the five summoners can handle, and in battle, place monsters in the three frames around the summoner and helpers in the frame below. In the early stages, prioritize not only the total value but also combos of the same attribute and race.
Controls
Cross key: Move the cursor for cards/frames/menus. A: Card selection/placement/decision. B: Cancel/Go back one step. START: Status/menu during battle. The exact function of the shoulder buttons could not be confirmed in the documentation and has been omitted.
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.