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Play Rock'n! Monster!! (SGB Enhanced · Japan edition · Japanese) Online
Rock'n! Monster!!
Play Rock'n! Monster!! online. Rock'n! Monster!! is a falling-block puzzle with a fantasy journey behind its matches. Group at least four blocks of one colour to remove them and make room for the next pieces.
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 Rock'n! Monster!!
Quick start
Start solo play, form a small group of four and practise clearing next to an obstacle before pursuing repeated attacks. Left/Right: position the falling pieces. Down: bring them down faster. A/B: turn or adjust the active arrangement; use the current piece preview to check the result. A also confirms menus and B backs out before play.
Controls
Left/Right: position the falling pieces. Down: bring them down faster. A/B: turn or adjust the active arrangement; use the current piece preview to check the result. A also confirms menus and B backs out before play.
Rock'n! Monster!! — About this game
Rock'n! Monster!! is a falling-block puzzle with a fantasy journey behind its matches. Group at least four blocks of one colour to remove them and make room for the next pieces. Trap blocks change the arrangement by producing another colour, while obstacle rows require adjacent matches to clear. Successive matches raise the score and build action points for sending extra blocks to a rival. Choose continuous solo play, the heroes' story or a linked versus match, and plan around the obstacles instead of simply stacking matching colours.
Rock'n! Monster!! 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.