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Play Battle of Kingdom (Japan edition · Japanese) Online
Battle of Kingdom
Play Battle of Kingdom online. Buy a monster force and advance across a route of battles toward the enemy castle. The board-like campaign leads into real-time duels controlled by command icons, where reaching far enough into enemy territory can win as well as defeating the opposing force.
Browser play

Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Battle of Kingdom
Quick start
Buy a useful monster without spending every point. Many menus use A/B to choose and START to confirm. In battle select the fist icon, then A normal or B jumping attack; reserve points for later fights.
Controls
Directional pad: move the cursor. A: menus select; fist icon normal attack; movement tap speeds advance. B: menus select; fist icon jump attack; movement tap speeds advance. START: confirm selection.
Battle of Kingdom — About this game
Buy a monster force and advance across a route of battles toward the enemy castle. The board-like campaign leads into real-time duels controlled by command icons, where reaching far enough into enemy territory can win as well as defeating the opposing force. Points pay for new monsters and active combat actions, so an expensive roster can leave too little to fight. Watch the command cursor and the remaining budget before asking a creature to attack repeatedly.
Battle of Kingdom 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 · gb
- 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.