
Welcome to Project Marblearth!
Explore the community-organized initiative to expand the narratives of the Jelle’s Marble Runs universe beyond the videos, chronicled in a series of blogs.
Project Marblearth is an independently community-organized initiative to expand the fictional narrative universe of Jelle’s Marble Runs, a YouTube channel that creates “marble sports” series such as the Marble League, Marble Rally, and Marbula One.
The purposes of Project Marblearth are to collaborate creatively within the online marble sports community and to bring fictional stories to life about how marble athletes get into sports and become the best versions of themselves through their training.
Get in touch with the Project:
Discord: Join our server here!
Email: projectmarblearth@gmail.com
Twitter: @Marblearth
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Newest Posts
MRS6 Memo #7: Race 7
Sandy, a Marble Rally journalist, rolled towards the podium finishers for their post-race interviews after the medal ceremony. Slimer, as the race winner, went first. “First win in six years… but you’ve certainly had success in between. How did it feel to finally…
Let's roll!MRS6 Memo #6: Race 6
It took six races, but the defending Marble Rally champion had finally got back on top of the podium. After a bronze in the previous race capped off a disappointing first half, Superball had shown everyone they were still a force to be…
Let's roll!MRS6 Memo #5: Race 5
Back to back to back. In 58 races of the Marble Rally and the entire competitive history of Jelle’s Marble Runs, it had never been done. No competitor had ever earned three consecutive gold medals in one season…until Season 6 of the Marble…
Let's roll!What is Project Marblearth?
New to the JMR Expanded Universe? Read about the development and goal of Project Marblearth below.
How do I get involved?
Interested in discussing lore with fellow enthusiasts? Join our Discord at the link below!
Join a growing community of marble sports fans!

Disclaimer: This website is unassociated and unaffiliated with Jelle’s Marble Runs.
Keep on rolling!