Schedule is Live and Guest Announcement

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Shorah and a Happy Friday to you!

Planning is moving right along.

Schedule is Live

We are thrilled to announce that our schedule is now live! We will be reintroducing our unofficial pool party on Thursday evening. There are a lot of fantastic events on the schedule, some returning fun ones, and others brand new.

Head on over to the schedule page for more details.

Special Guests

We have two special guests who will be joining us at Mysterium this year! Eric A. Anderson and Hannah Gamiel from Cyan will be on site for the annual Cyan State of the Union presentation.
You can see our full list of guests and their full bios on the Special Guests page.

Eric A. Anderson

Eric A. Anderson is a veteran game developer, technical artist, and worldbuilder with more than a quarter century of experience creating immersive interactive environments and exploration-driven experiences. From his start at Cyan Worlds as an entry-level 3D artist in 2000, he became Creative Director in 2019, where he leads the long-term creative vision of one of the video game industry’s oldest independent studios, and one of the pioneers of environmental storytelling and puzzle-driven design.

He’s overseen and shaped projects including the fully reimagined Myst (2021), the original adventure title Firmament (2023), and the modern ground-up remake of Riven (2024). These projects (and more) expanded Cyan’s legacy into modern platforms while preserving the studio’s emphasis on atmosphere, curiosity, and discovery.

Hannah Gamiel

Hannah Gamiel is a game developer, engineer, and studio leader serving as Development Director and Co-Studio Head at Cyan Worlds, Inc. since 2019, where she oversees business operations, production, platform strategy, engineering, and publisher relations across all active projects. She has spent more than a decade helping shape some of the most beloved titles in adventure gaming history, broadening support for those titles on modern platforms, and leading teams of developers toward successful game releases.

She has worked on the following Cyan titles – either from their inception or for update purposes – in an engineering capacity, production or release management capacity, or more: Myst (Legacy) for iOS, Riven (Legacy) for iOS, realMyst: Masterpiece Edition, Myst: Masterpiece Edition, Riven: The Sequel to Myst (1997), Myst III: Exile, Myst IV: Revelation, Myst V: End of Ages, URU, Obduction, Firmament, Myst (2020), Riven (2024). She has also worked on titles outside of Cyan such as The Witness and Braid: Anniversary Edition, in addition to titles from other companies not yet announced.

 

That’s all for now! More fun things are coming soon!

Kelly & Drea
2026 Mysterium co-chairs

Last call for shirts!

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Shorah and a Happy Thursday to you!

Planning is moving right along.

Premium Registration and Shirts

The deadline for premium registration and shirts is May 24th, which is coming up quickly. So if you would like to order a shirt, please do so before then.

Submissions Reminder

Writing and Art Table submissions are still open until July 10th. At this time, all other submissions are closed.

Head on over to our submissions page for more information.

Creativity Prompt

The prompt for April/May is “Sunset”. If you have an art piece that you’d like to submit for that prompt, head on over to our Discord server!

That’s all for now! More fun things are coming soon!

Kelly & Drea
2026 Mysterium co-chairs

Happy D’ni New Year!

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Shorah everyone!

D’ni New year

Happy D’ni New Year! What are you doing to celebrate?

Event Submission Reminders

Last call for event submissions! These will close on April 30th, so if you have a fun idea that you’d like to share during the con, now is the time to submit it. After the 30th, submissions will close, and we’ll finalize the schedule.

Please see our Submissions page for details.

February/March Creativity Prompt Winner

The prompt was Sunrise, and the winner for this round was Talashar’s story- Across the Tree
April/May’s current topic is Sunset, and submissions are still open on Discord.

That’s it for now. Have a great week, everyone! We’ll post more updates soon.

Kelly & Drea
2026 Mysterium co-chairs

Registration is Open!

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Shorah and a Happy Tuesday!

Registration

Registration is now open! There are a couple of tier options you may choose from.

  • Early standard registration, which is admission only, is $30, or
  • Premium registration, which is admission and a shirt, is $50.

Please note that premium registration, pin, and shirt sales will end on May 24th. After that, standard registration will remain open until July 1st, and the standard registration price will increase to $35. Additional swag is also available to pre-order until July 1st.

After this date, swag will no longer be available to pre-order. Swag and registration will be available on-site as stock and capacity permits.

Head to our registration page to get started.

Shirts

Folks, we have shirts. This year’s design features the jungles of Haven, overlooked by Mt. Hood. The front design was created by Drea and Kelly, and the back design was created by Drea and Ace.

 

Swag

Speaking of swag. We have some delightful things to share with you!

Suncatchers

Kelly “Rayne” Coston has been hard at work making some beautiful swag for Mysterium this year. First up are Haven suncatchers. These measure 3.5” and are UV printed on acrylic sheets. Perfect for a tree ornament or for hanging in the window.

Lanyard Charms

We have three lanyard charm designs for you this year. The Black Ships sigil, a Compass Rose, and an MTA Orange Cone. These measure approximately 1.15” and are great for lanyards or zipper pulls.

We will also have a postcard pack of four with some Haven art, metal bookmarks featuring constellations, magnets featuring some cute Haven animals, and of course, enamel pins.

December/January Creativity Prompt Winner

The prompt was Tradition, and there were some fantastic submissions!

The winner for this round was Belle / Bellachellaluna’s story – https://archiveofourown.org/works/78610191

Please keep up the amazing work with those! You guys really are amazing and it’s so fun to see what you come up with.

Whew! That’s it for now. More updates are coming soon. Have a great week everyone!

Kelly & Drea
2026 Mysterium co-chairs

Link with us!

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Shorah and a Happy Friday!

Hotels

You can now book your room at the Doubletree!

Head over to the Location page for more information on booking your room, including the booking link. Not to be confused with a linking book. Maps and such of the hotel and con room will be coming soon!

If you need to split costs by sharing a room, consider posting in the #looking-for-people channel on our Discord server.

Submissions Reminder

A quick reminder that submissions are still open for both shirt and pin designs. Be quick, though, because they are both due by February 27th!

There is still some time for event submissions, and those are still open as well! Do you enjoy diving into the various animals in the Myst universe? Or you have an idea for what your dream Age would be like. Maybe you enjoy cooking and have thought of some recipes that the people of Riven might enjoy. So if you have a fun idea you’d like to share, please submit it!

That’s all for now, but we have more great stuff in the works that we will be sharing with you soon.

Kelly & Drea
2026 Mysterium co-chairs