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Play Dragon's Heaven (development board) (English) Online
Dragon's Heaven (development board)
Play Dragon's Heaven (development board) online. Explore the surviving unfinished Neo Geo fighting prototype also known during development as DarkSeed.
Browser play
Arcade — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| RetroPad A / B / X / Y | Z / X / A / S |
| L / R | Q / E |
| Insert coin | V |
| START | Enter |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Dragon's Heaven (development board)
Quick start
- Start the surviving development build.
- Choose an available fighter or mode.
- Move and test the prototype combat actions.
- Treat missing or unfinished behavior as part of the incomplete build.
Controls
Use the four-way joystick and Neo Geo Buttons A, B, C and D for the prototype fighting controls. The surviving build does not provide a reliable finished action assignment for every button.
Dragon's Heaven (development board) — About this game
Dragon’s Heaven survives as an early, unfinished Neo Geo fighting-game prototype. The project was also known during development as DarkSeed and was associated with Kengo Asai, Face and artists working through Toy Pops. A development board recovered in 2016 brought the surviving build to public attention after the planned commercial release had been abandoned. Its missing original font and sound data are part of the prototype’s limitations. Treat this version as an incomplete view of a planned fighting game, with unfinished presentation and systems, rather than expecting a fully released tournament or finished story campaign.
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 · arcade
- 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.