Marble run – new record 4:21 minutes run!!! (gravitrax)

I made many new videos with more action, check them out! In this video you will see the longest run possible with my parts long …

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The post Marble run – new record 4:21 minutes run!!! (gravitrax) appeared first on Gravitrax.trek.pub.

Follow the rest of this piece over at: Gravitrax.trek.pub (Read More). Gravitrax is a very fun marble run board game, the website is dedicated to that.

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