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Play Mortal Kombat 3 (Brazil edition · English) Online
Mortal Kombat 3
Play Mortal Kombat 3 online on Master System. Choose a warrior, pick a tower and challenge the next 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 3
Quick start
Press 1 to reach character selection. Pick a fighter with the D-pad and either button, then choose the Novice tower with left/right and confirm.
Controls
Left/right: walk; up: jump; down: crouch. 1: light punch; 2: light kick; 1+2: block. Down+1: strong punch. Tap forward twice to run. Forward is toward the opponent.
Mortal Kombat 3 — About this game
The Brazilian Master System edition brings a new selection of fighters, including Cyrax, Sektor, Kabal and Sindel, into one-on-one battles. After choosing a character, select the Novice, Warrior or Master tower to set your route through the opposition. Health bars and the time limit decide each round, and two rounds win the match. Double-tapping forward lets you run toward an opening, but careless advances invite a counterattack. Use the two-button guard to survive before committing to a special technique.
Mortal Kombat 3 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.