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Play Master of Darkness (EU_BR edition · English) Online
Master of Darkness
Play Master of Darkness online on Master System. Battle through haunted London with weapons and careful platforming.
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 Master of Darkness
Quick start
Start with 1 or 2 and read the stage introduction. Test your attack range against the first enemy, then approach stairs carefully. Inspect dropped weapons before picking them up.
Controls
Left/right move; up-left/up-right climb stairs, down-left/down-right descend them; down crouches. 1 attacks with the main weapon, up+1 uses a special weapon, 2 jumps. Either button starts and advances stage introductions.
Master of Darkness — About this game
Dr. Social follows occult warnings through a London troubled by murders and a kidnapped colleague. Monsters block the way across dangerous platforms and stairways, so balance close combat with movement. Weapons found along the route replace what you are carrying; grabbing everything can leave you with a less suitable choice. Special weapons have limited uses. Watch the stage timer and preserve your health instead of fighting every creature.
Master of Darkness 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.