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Play Mortal Kombat 4 (US edition) Online
Mortal Kombat 4
Play Mortal Kombat 4 online and learn N64 high and low attacks, blocking, sidesteps, Run Meter management and Arcade ladder setup.
Browser play
Nintendo 64 (N64) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | X / S |
| START | Enter |
| L / R | Q / E |
| Z | Tab |
| L-STICK ↑ / ↓ / ← / → | T / G / F / H |
| C ↑ / ↓ / ← / → | I / K / J / L |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Mortal Kombat 4
Quick start
Choose ARCADE, then 1 ON 1 KOMBAT. Select a fighter with A and choose a difficulty on the Destiny Screen. Start by practicing single strikes, blocks and sidesteps. Keep an eye on the Run Meter rather than trying to rush continuously.
Controls
Default: D-pad or stick moves; up jumps and down crouches. B is high punch, A low punch, C-up high kick and C-right low kick. C-left or Z blocks; C-down runs; L/R sidestep inward/outward. START pauses; A confirms menus.
Mortal Kombat 4 — About this game
Mortal Kombat 4 keeps punches and kicks divided into high and low attacks, then adds separate inward and outward sidesteps for positioning. Standard matches go to the first fighter who wins two rounds, with remaining health deciding a timed-out round. The Run Meter limits rushing and combo opportunities, so pressure needs pauses as well as attacks. Beyond one-on-one Arcade, two-on-two, team and endurance formats change how many fighters must survive the contest.
Mortal Kombat 4 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 · n64
- 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.