FFB Spectator User Guide

Appearance

FFB Spectator ClientWatch FUMBBL games in Discord.

Solo or Multiplayer rooms, live info panels, replays, and mobile gestures.

Getting Started
Join the Discord

No Install - no Java.

Runs as a Discord Activity. Just join the server and launch.

Solo & Multiplayer

Watch alone or together. Controller chooses the game in shared rooms.

Replays

Load by link or replayId, save for later, draggable controls.

Mobile Gestures

Responsive phone/tablet layouts, pinch-zoom, pan, pitch shift, and double-tap reset.

Overview ​

FFB-Spectator is a lightweight app that lets you watch FUMBBL matches directly inside Discord — no Java, no installation.

  • Spectate live games or watch replays, in Solo or Multiplayer modes.
  • Works on desktop, phone portrait, and tablet portrait layouts.
  • View player info, spectators, inducements, and other in-game details.
  • Designed for BB2020; also offers limited support for BB2016 (expect minor issues).

⚠️ This app is read-only: you can’t play, chat with spectators in-game, or trigger crowd sounds.
It is not a replacement for the official client.

It’s built for spectators, casual viewers, and testers who want an easy way to follow games.
It is not intended to bypass FUMBBL’s rules — please respect them.

This is a personal project in active development. You’re using it through Discord Activities, and bugs may occur.
Feedback is welcome!

Start here ​

Server Access ​

You must join the official Discord to use the Activity.
Join the Discord Server →