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Play Mega Man Zero 3 (Japan edition · Japanese) Online
Rockman Zero 3
Play Mega Man Zero 3 online. This is a GBA action game where you use Buster, Z Saber, Wall Kick, and Dash to take on missions led by Ciel.
Browser play

Game Boy Advance (GBA) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| L / R | Q / E |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Mega Man Zero 3
Quick start
Start the opening mission of the abandoned spaceship in "NEW GAME". Go to the right, gain momentum on the sliding ice blocks, and use wall kicks to climb to the top. If you go inside while defeating the enemies, you will fight Omega. Move the ring bullet through the gaps, avoid the reflected laser and the sword that falls three times in a row by dashing and jumping, and use the charged attack to hit the gap after the attack.
Controls
Move with the cross button, use the top for conversations/doors/ladders, and the bottom to crouch. Press A to jump, press the wall direction and press A to kick the wall. B to main weapon, long press to charge. Dash by pressing L or direction twice. R is a sub weapon by default (can be changed in Attack Mode). START sub-screen/pause, menu A confirm/B cancel, L/R to switch pages.
Mega Man Zero 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 · gba
- 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.