Welcome to Sidereus

Season 9 Player's Guide Available!

Download the Sidereus Player's Guide

Download Now!

New Player Guide

Check out our digital New Player Guide and learn more about Sidereus and How to Play!

Learn More

Sidereus Community

Visit our Slack website, and get to know more about the Sidereus community before you join!

Say Hello
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Event Calendar

Check out our upcoming events

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The Nexus

Visit the Nexus; the central location for admission, LARP props, costuming and more!

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News & New Releases

Check out what's new with Sidereus, and keep up to date on the latest information!

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