ChatMarbles, a browser alternative to Marbles on Stream
Marbles on Stream is the best-known marble racing game on Twitch. ChatMarbles is the marble race on ChatGames. In both, chat races marbles. This page puts the setup facts next to each other, with a source for every fact about Marbles on Stream.
The facts
| ChatGames | Marbles on Stream | |
|---|---|---|
| How you get it | Open chatgames.pro in a browser tab. Nothing to install. | A download on Steam. source ↗ |
| Streaming computer | Any computer with a current desktop browser: Windows, Mac, Linux, Chromebook. | Windows. A 2020 forum answer says it does not run on a Mac. source ↗ |
| Streaming sites | Twitch. | Twitch. source ↗ |
| How chat joins | Type !join in Twitch chat, then L or R at every fork. | Type !play in Twitch chat. source ↗ |
| Game modes | A cup of up to 9 heats on built-in or community tracks. | Race, Royale, Grand Prix, Tilted and a map builder. source ↗ |
| Extras for viewers | None needed. Skins and marble types are picked by chat command. | An optional mobile companion app with cosmetics. source ↗ |
Facts about Marbles on Stream come from its own store page, its Steam forum and the App Store, checked in September 2026. Products change: if something here is out of date, tell us with the bug button on the left edge of the page.
Questions streamers ask
Is ChatMarbles a copy of Marbles on Stream?
No. It is a separate marble race built for ChatGames, with its own tracks, physics and track builder. Both are marble races that chat plays from Twitch chat.
Do I need Steam for ChatMarbles?
No. ChatMarbles runs in a browser tab. There is nothing to download.
Do viewers need anything for ChatMarbles?
No. They type !join in your Twitch chat and steer with L or R.