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Play Mortal Kombat (EU_BR edition · English) Online
Mortal Kombat
Play Mortal Kombat online on Master System. Choose a martial artist and fight through the deadly tournament.
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 Mortal Kombat
Quick start
Press 1 to begin, choose a fighter with the D-pad and 1 or 2, then select a difficulty. Practise blocking and a short counterattack before attempting special moves.
Controls
Left/right: move; up: jump; down: crouch. 1: punch; 2: kick. Away+1: block. Down+1: uppercut. Directions are relative to the opponent.
Mortal Kombat — About this game
Enter Shang Tsung’s tournament and defeat a succession of martial artists in one-on-one bouts. Each fighter has distinct special techniques, but distance, jumping attacks and well-timed counters matter before elaborate combinations. Reduce the opponent’s health or keep more health when time expires; winning two rounds takes the match. This Master System adaptation uses a compact two-button layout, including a backward direction plus punch to block. Learn that defensive input before facing faster opponents.
Mortal Kombat 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.