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Play Mahjong Sword: Princess Quest Gaiden (Japan edition · Japanese) Online
Mahjong Sword - Princess Quest Gaiden
Play Mahjong Sword: Princess Quest Gaiden Online — Fantasy characters and mahjong encounters meet in an offshoot of Princess Quest, with victories at the table driving the adventure.
Browser play

PC Engine CD / TurboGrafx-CD — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| I / II | Z / X |
| RUN / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Mahjong Sword: Princess Quest Gaiden
Quick start
Begin the story, follow the opening dialogue and play the first mahjong encounter. Keep a clear plan for the hand before accepting optional calls, then check the score summary after the round.
Controls
The direction pad moves between tiles and commands. Use the confirm button to discard, make a selected call or advance dialogue; cancel declines an optional call and closes submenus.
Mahjong Sword: Princess Quest Gaiden — About this game
Mahjong Sword places its tile battles inside the fantasy world associated with Princess Quest. The PC Engine edition adapts the computer game into a character-driven mahjong adventure, using illustrated scenes to move between encounters. Although the setting includes fantasy heroes, the immediate challenge is to organize a valid hand and manage the risk of each discard. Calling a tile can bring a win closer but can also change which scoring patterns remain possible. Opponent discards and the number of tiles left in the wall provide useful clues about when to push or defend. Follow the story prompts after each match to continue the journey, and treat every new opponent as a fresh table situation.
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 · pce
- 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.