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Play Mother 3 (Japan edition · Japanese) Online
Mother 3
Play GBA "Mother 3" online. Head to Teri Forest from Tatsumaili Village and begin the story using PSI and sound battles.
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 Mother 3
Quick start
Choose the characters' names in "From the beginning" and start the prologue at Alec's house. After investigating the house and spending time with Drago and his son, the first chapter switches control to Flint, who is informed of a forest fire. Follow Thomas into Teri Forest from Tatsumaili Village and search for his missing family. You can save by talking to the frog, and press A in time with the music during battle to engage in a sound battle.
Controls
Cross button: Move/select target/icon/cursor. A: Talk, Investigate, Decide, Sound Battle. B: Press a little and release to dash, cancel/return. L: Convenient button, menu friend switching. R: Map display, friend switching. START: Menu. SELECT: HP/PP and explanation display. SELECT+L+R: Wake up. A + B + SELECT + START: Soft reset.
Mother 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.