Open!batoru

A fan-made automated platform
for playing WIXOSS TCG online.

Download Open!batoru Client package with an auto-updater Join our Discord Support, updates, and community

Project Status

Open!batoru is a long-running fan project developed independently. Development continues as time allows, with no commercial intent or fixed roadmap.

Last update

0.18.2-beta.3

May 31, 2026

Card Pool

Diva: All

Key: WXK01~05

Current focus

Client/server stability improvements and WXK06 support

Next, no ETA

Client source release and additional features

View recent changes

What is Open!batoru?

Automated Rules

Handles phases, timing, triggers, and card interactions automatically so players can focus on the match.

Online Matches

Play real-time matches online with room-based matchmaking, timers, chat, spectators, replays, and reconnect support.

Deck Builder

Build, edit, import, export, and test decks with an integrated card database.

Community

Help shape the platform through feedback, bug reports, testing, and suggestions.

Client Preview

Gameplay

Automated matches with guided actions and visual effects.

Deck Builder

Search, filters, deck editing, importing, and exporting.

Rooms

Create and join rooms, spectate live matches, watch replays.

Replays

Review past matches, inspect turns, and revisit key moments.

Client Download

Choose your operating system. Each package includes platform-specific setup notes.

Desktop only: Android, iOS, and other mobile platforms are currently not supported.

Beta notice: Open!batoru is still under active development. Bugs, missing features, and occasional unusual behavior are expected.

Languages: Interface and card text are available in multiple languages. Change the language in Settings, then restart the client to apply it.

Get help on Discord
Download for Windows
Version
0.18.2-beta.3
Updated
May 31, 2026
Size
571 MB

Windows setup

  1. Download and extract the ZIP package.
  2. Run update.bat first to make sure the client files are up to date.
  3. Run LAUNCH.bat to start the client. The first launch may take a little longer while card data is prepared.
  4. If online features do not work, allow Open!batoru through your firewall or security software.

If the launcher or updater does not start properly, try extracting the client to a simple folder path such as C:\Games\OpenBatoru, and avoid special characters in the folder name.

Download for Linux
Version
0.18.2-beta.3
Updated
May 31, 2026
Size
584 MB

Linux setup

  1. Download and extract the ZIP package.
  2. Run ./update.sh first to make sure the client files are up to date.
  3. Run ./launch.sh to start the client. The first launch may take a little longer while card data is prepared.

If the scripts do not start, make them executable with: chmod +x update.sh launch.sh

Download for macOS
Version
0.18.2-beta.3
Updated
May 31, 2026
Size
568 MB

macOS setup

  1. Download and extract the ZIP package.
  2. Open UPDATE.command first to make sure the client files are up to date.
  3. Open LAUNCH.command to start the client. The first launch may take a little longer while card data is prepared.

If macOS blocks UPDATE.command or LAUNCH.command, hold Control, click the file, choose Open, then confirm.

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