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Play Wonder Stadium '99 (J) [M] online

Play Wonder Stadium '99 (J) [M] Online

SportsUnknown
5/5
WonderSwan
1999-09-29

Released a mere five months after the original Wonder Stadium, Wonder Stadium '99 does not add much in the way of gameplay. This update adds information about the 1999 Japanese baseball season to the game, such as Seibu's Matsuzaka and Uehara of the Yomiuri Giants.

The game gives you a selection of 14 fictional and professional teams as well as three different stadiums, just as the original did.

About Wonder Stadium '99 (J) [M]

Wonder Stadium '99 (J) [M] was first released in 1999 by Namco Limited for the WonderSwan system. Developed by Namco Limited, this game quickly became a fan favorite for its Sports and Unknown elements.

Game Features

  • Authentic WonderSwan experience directly in your browser
  • Save and load your game progress at any time
  • Full screen gameplay option for immersive experience
  • Customizable keyboard controls
  • Sports and Unknown gameplay that defined a generation
  • DeveloperNamco Limited
  • PublisherNamco Limited
  • Release Date1999-09-29
  • GenresSportsUnknown
  • PlatformsWonderSwan
  • Players0

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How to Play Wonder Stadium '99 (J) [M] 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 Wonder Stadium '99 (J) [M], 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: 2025-03-11T16:24:13.695Z

    This page is part of our effort to preserve classic video game history. Wonder Stadium '99 (J) [M] © 1999 Namco Limited. This online emulation is provided for historical preservation and educational purposes only.