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Play Wonder Boy Online
Wonder Boy
Play Wonder Boy online on SG-1000. Run and jump through the SG-1000’s redesigned stages; this version omits the skateboard.
Browser play

Sega SG-1000 — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| 1 / 2 | X / Z |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Wonder Boy
Quick start
Begin the opening stage and move with left and right. Use the left action button to jump over obstacles; add the right button for a longer jump. Check the landing place before taking off.
Controls
Left/right: move. Left action button: jump. Right action button: run faster and throw an axe when you have one. Combine the right button with a jump to jump farther.
Wonder Boy — About this game
This SG-1000 version gives Wonder Boy a redesigned set of stages to cross on foot. Run along each route, jump between platforms and use the axe to attack once you have collected it. Running into a jump carries you farther, so check the landing point before committing. With no skateboard to carry you, progress depends on controlling the boy’s speed and jumps and learning where the platforms lead.
Wonder Boy 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 · genesis_plus_gx
- 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.