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Play Cloud Master (JP_US_EU edition) Online
Cloud Master
Play Cloud Master online on Master System. Ride a cloud through enemy formations and choose magic weapons after defeating mid-bosses.
Browser play

Sega Master System — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / START | X |
| 2 | Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Cloud Master
Quick start
Press 1 to start. Fire forward with 1 while moving around the first enemy formations. After defeating a mid-boss, move over the question-mark door and press up. Choose a weapon with the directions and confirm with 1.
Controls
D-pad: move in eight directions. 1: normal shot/start/confirm weapon. 2: use the special weapon. Up over a question-mark door: enter the weapon chamber.
Cloud Master — About this game
Michael Chen seeks the knowledge that will make him a Cloud Master, but hostile creatures interrupt his journey through the skies. This side-scrolling shooter lets you move freely in eight directions while firing forward. Defeating a mid-boss opens a question-mark doorway to a chamber of special weapons. Pick a weapon suited to the threats ahead; choosing the same type again increases its strength. A lost life removes the special weapon, making careful dodging as valuable as constant fire.
Cloud Master 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 · segaMS
- 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.