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Play Wonder Dog (Europe edition) Online
Wonder Dog (Europe)
Play Wonder Dog online. A canine hero uses arcing star shots to fight for planet K-9.
Browser play

Sega CD / Mega-CD — 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 Wonder Dog
Quick start
Start a new game and practise walking, star shots and jumps before running into enemies. Try holding A for a higher shot, then use the marked ground to practise digging.
Controls
Default: D-pad moves, Down ducks; A throws stars, B runs, C jumps. Hold fire longer for a higher arc. On gray ground hold Down and press C to spin-dig. Buttons can be reassigned.
Wonder Dog — About this game
Planet K-9 has fallen to the Pitbully forces, and its surviving hero must cross dangerous platform stages to fight back. Wonder Dog can throw stars, run, leap and dig through marked ground. Holding the fire button changes the arc of a shot, so targets above a ledge demand a different release than enemies directly ahead. Running jumps cover wider gaps, while digging opens routes that walking alone will miss. Learning these movement options makes exploration as useful as shooting.
Wonder Dog 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 · segaCD
- 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.