Marbles on Stream

Physics-based marble racing built around Twitch chat participation

Pixel by Pixel Studios Inc. · Released Nov 6, 2019

Casual Massively Multiplayer Racing Simulation Free To Play

Reviews: Very Positive; 86% of 2,335
Recent reviews: Mixed; 58% of 17 in 30 days
Playing now: 144; right now
Steam Deck: Unsupported
Last update: 1 week ago; Sep 15, 2026

What is Marbles on Stream?

This free-to-play simulation lets you set up and watch physics-driven marble matches alone with bots or through Twitch with viewers joining as marbles. Modes include standard races, last-marble-standing battles, multi-track Grand Prix events, and procedural Tilted courses where the host controls the map’s angle.

For you if...

+you want casual races requiring little player skill
+you stream and want Twitch chat participation
+you enjoy unpredictable physics-driven competitions

Not for you if...

−you want direct control of an individual marble
−you prefer multiplayer without a required Twitch account

What players say

86% of 2,335 reviews are positive · 58% of 17 in the last 30 days

Players praise how easily races engage Twitch chats and support community events. The most common complaint is failed Twitch account linking, especially after switching accounts, which can block access to the game.

Screenshots and trailer

Marbles on Stream system requirements

As published by the developer.

Minimum

OS: Windows 64-bit: 10
Processor: Intel i5 3.0 GHz (or AMD equivalent)
Graphics: Nvidia 1060
Memory: 8 GB RAM
Storage: 15 GB available space
DirectX: Version 11
Notes: Minimum specs may result in some unexpected game behavior and potential lag at certain points

OS: Windows 64-bit: 10
Processor: Intel i7 3.6 GHz (or better) (or AMD equivalent)
Graphics: Nvidia 1070 (or better) or Radeon RX 580 (or better)
Memory: 16 GB RAM
Storage: 15 GB available space
DirectX: Version 11
Notes: Recommended specs for streaming and playing the game on the same machine