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Lumen

  • Ready to ditch that print GM screen?

    World's First Illuminated GM ​Screen Is Here!

    You know what hasn't changed since the 1st edition of D&D? GM screens. 
    They're illegible, disorganized and static. Lumen addresses those issues and adds new arrows to a GM's quiver. Learn more below, or

    Try it for free
    World's First Illuminated DM Screen Illustration
About Image

About Lumen

Tools to help you run an awesome game

Readily available access to game system information is vital to maintaining immersion. But, what if you could:

Show images to your players on a second screen or VTT (Foundry supported), or
Guide the emotional journey through your story with the power of Hamlet's Hit Points and Story Beats
Integrate web-based campaign content and your PDF library

Supported Systems

D&D Game Screen
Trail of CTHULHU
Night's Black Agents
more supported systems on the way
Request your favorite system

Our app

A simple interface lets you focus on the fun.

No complicated configuration required, no plugin conflicts to resolve, no server connections to fail, no AI hallucinating all over your game.

Try For Free

Just 3 simple steps

  1. Install the app
  2. Run the app
  3. Enjoy your game
Story Image 1
Story Image 2

Game information is easy to find and easy to read

Print screens can be densely packed, confusingly organized, and the print too small for the distance from your eyes. Lumen provides a one-click menu of information, multiple sorting choices, and intuitive grouping of things you think are related.

Dynamic screen adapts to change

As a digital product, Lumen GM Screens update as errata are released. You can acquire content packs for game supplements and adventures and reference them as easily as core rules content.

Beautiful themes provide inspiration and immersion 

Why should the players get all of the inspiring art? Gorgeous background art and thematic colors help keep you in the game.

Have a second screen? Use it to share the thematic inspiration with your players...

Plan or follow your players emotional journey through the campaign

Use Story Beats to access the power of Hamlet's Hit Points and Beating the Story, by Robin D. Laws.

Join Our Table

Questions? Suggestions? Stories of Lumen at your table?

TTRPGs are about community, and Lumen is no exception. The heart of that community is the Northland Creative Wonders Discord server. Once on the server, you can get help from the creators of Lumen and other community members. You can also share your ideas for improvements and give feedback on features in development. Don’t forget the occasional Discord exclusive discount on new games, supplements, and adventures.


Of course, you can always use our contact form if you prefer.

 Lumen Discord Community

No cost to try

Download and give it a whirl

Use it for a month, if you like it, purchase directly from the app itself. If not, thank you for giving it a try. We'd appreciate some feedback so we can make Lumen better.

No subscription required. A one-time purchase gets you Lumen and a supported game of your choice. Additional games and supplements are available for a one time purchase.

  Windows
  Mac
Dragon burning old GM screens

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