GET YOUR BEARINGS
About Marbles on Stream
Marbles on Stream is a free, physics‑driven marble racing title that lets anyone watch or join races. It offers three core ways to play, plus a map editor, and integrates directly with Twitch so streamers can involve viewers live.
The game runs on Windows via Steam and also provides a mobile companion app. Features include single‑player, multiplayer, Steam achievements, trading cards, in‑app purchases, stats tracking, a level editor, and Family Sharing.
01 / THE GUIDE
Race Mode
Race Mode delivers physics‑based marble races on original tracks created by PbP. Marbles accelerate, collide, and retain momentum as they travel toward the finish line.
The mode is available both as a downloadable experience and as a live Twitch stream, allowing viewers to watch the race unfold in real time.
- Watch how marble speed changes on steep versus flat sections to anticipate overtaking chances.
- Compare finish times across multiple attempts to notice subtle track variations.
02 / THE GUIDE
Royale Mode
Royale Mode pits marbles against each other in a physics‑driven battle where the last marble standing wins. Collisions and momentum determine which marbles survive.
This mode is presented as a multiplayer experience that can be streamed, letting audiences follow the elimination process as it happens.
- Observe how other marbles bounce off each other; using their momentum can extend your marble’s lifespan.
- Notice which areas of the arena cause frequent collisions and adjust your marble’s path accordingly.

03 / THE GUIDE
Grand Prix
Grand Prix lets you select between two and sixteen tracks and race them consecutively. Points are awarded based on finishing positions, and the top three marbles appear on a podium at the end.
The mode rewards consistent performance across multiple tracks, making it suitable for longer play sessions that emphasize cumulative scoring.
- Mix tracks of varying difficulty to balance point opportunities throughout the series.
- Track your points after each race to adjust strategy for the remaining tracks.
04 / THE GUIDE
Tilted Mode
Tilted Mode gives players control over the map’s tilt, influencing marble movement across procedurally generated tracks. The goal is to guide as many marbles as possible to the finish line.
The mode offers unlimited levels, so each tilt adjustment creates a new challenge that tests how well you can steer marbles through changing terrain.
- Make small tilt adjustments to keep marbles on course without causing excessive collisions.
- Experiment with different tilt angles to discover the most efficient path for a given track.
05 / THE GUIDE
Map Builder
The Map Builder tool lets users design custom tracks and upload them to a global system where other players can race on them. Created maps become part of the shared library.
This feature encourages community creativity and expands the variety of available tracks beyond those built into the game.
- Test your map with a few runs before publishing to ensure smooth marble flow.
- Review popular community maps for layout ideas and pacing techniques.





COMMUNITY
Player discussion