Play Daioh (prototype) [Prototype] online

Play Daioh (prototype) [Prototype] Online

5/5
Arcade
1992-12-31

Daioh, which translates from Japanese as 'Great King', is a vertically multi-layer scrolling space shooter. The game has a multitude of waves of different enemies, several final bosses and frenetic action. You can use weapons like "Ion Shot", "Laser Shot", "Missile Shot", "Fire Bomb", "Mega Beam" and "Atomic Bomb".

The US version features 6-button support for all three shot types and their respective bomb types.

Available Versions

  • Daioh (93111A PCB conversion) (1992)(Arcade)

  • Daioh (prototype) [Prototype] (1992)(Arcade)

  • Daioh (set 1) (1992)(Arcade)

  • Daioh (set 2) (1992)(Arcade)

  • DeveloperAthena Co., Ltd.
  • PublisherAthena Co., Ltd.
  • Release Date1992-12-31
  • GenresAction
  • PlatformsArcade
  • Players4

How to Play Daioh (prototype) [Prototype] in Your Browser

1. Click Play

Simply click the "Play Now" button at the top of this page to start the game immediately.

2. Use Controls

Use your keyboard to control the game. Check the keyboard configuration section below for details.

3. Save Progress

Use the save feature to preserve your progress at any point in the game.

Pro Tip

For the best experience playing Daioh (prototype) [Prototype], use a desktop or laptop computer with a keyboard. Full-screen mode provides the most immersive gameplay.

Emulator Keyboard Configuration

EmulatorJS Keyboard Settings

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    Last updated: 2025-04-26T06:11:43.100Z

    This page is part of our effort to preserve classic video game history. Daioh (prototype) [Prototype] © 1992 Athena Co., Ltd.. This online emulation is provided for historical preservation and educational purposes only.