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Play Ecco the Dolphin (US edition) Online
Ecco the Dolphin
Watch the Ecco the Dolphin CinePak demo online. This CinePak technology demonstration for the 32X presents a short Ecco the Dolphin sequence.
Browser play

Sega 32X — 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 Ecco the Dolphin
Quick start
Load the demo and watch the short sequence. There is no interactive gameplay to control.
Controls
Load the demo and watch the short sequence. There is no interactive gameplay to control.
Ecco the Dolphin — About this game
This CinePak technology demonstration for the 32X presents a short Ecco the Dolphin sequence. It is a non-interactive display of video playback, rather than a playable underwater adventure. Its purpose is to show a presentation technique on the hardware; it contains no exploration route, combat system or campaign to complete. View it as a small piece of development history and let the demonstration play through.
Ecco the Dolphin 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 · sega32x
- 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.