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Play Mortal Kombat 3 (US edition · Revision Beta) Online
Mortal Kombat 3
Play Mortal Kombat 3 online on Mega Drive. Choose a fighter, learn attacks and defence, practise special inputs, and battle through one-on-one matches in your browser.
Browser play

Sega Genesis / Mega Drive — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B / C | S / X / Z |
| X / Y / Z | Q / A / E |
| START / MODE | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Mortal Kombat 3
Quick start
Choose a fighter and win two rounds by emptying the opponent’s health bar. Learn one reliable combo, a projectile or advancing special, and a safe anti-air attack before attempting longer strings. Block often, punish missed attacks, and save finishing commands for the Finish Him or Finish Her prompt.
Controls
D-pad: move, crouch, jump, and enter special-move directions. Six-button layout: X high punch, Y low punch, Z high kick, A low kick, B block, C run. With a three-button pad, Start switches the active punch/kick set. Character special moves, combos, Fatalities, and Animalities use fighter-specific sequences.
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 · segaMD
- 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.