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Play Konami Test Board (GX800, Japan) (Japan edition) Online
Konami Test Board (GX800, Japan)
Play Konami Test Board (GX800, Japan) online. Check GX800 arcade controls and board responses through a diagnostic program.
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 Konami Test Board (GX800, Japan)
Quick start
- Start the diagnostic or pattern utility.
- Read the current test label before pressing anything.
- Exercise one requested input or inspect one pattern at a time.
- Confirm the visible response, then move to the next available check.
Controls
Use each player’s four-way joystick and Buttons 1, 2 and 3 when checking inputs. Service 1 and Service 2 are operator inputs; use them only in the diagnostic context shown on screen.
Konami Test Board (GX800, Japan) — About this game
Konami Test Board (GX800, Japan) is a Japanese GX800 diagnostic program registered for arcade hardware checking rather than ordinary score play. It exposes two player control sets and service inputs so an operator can verify directions, action buttons and board response. The useful task is to open each available test, exercise the displayed input or output and confirm that the screen changes consistently before moving to the next item.
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.