Less searching. More playing.

Mighty Rule Guide helps you find spells, weapon stats and straightforward rules quickly, so you can spend more time playing. Keep the story rolling.

Open the Guide

What is the Rule Guide?

Mighty Rule Guide is a digital companion for your tabletop RPG group. Search for a term or browse the categories to reach a clear reference card. Important stats, the full entry and related links live together in one place. For 5e2024, the Rule Guide uses the openly licensed SRD 5.2.1 as its rules foundation.

What the Rule Guide brings to your table

Less searching, more playing

With its search bar, categories and direct links, Mighty Rule Guide takes you quickly to the right reference card. The important details are close at hand when your group needs them – leaving more time to enjoy the game together.

Fireball reference card showing its illustration, damage, area and range — Fireball reference card

Top of the Druid reference card in the evening theme

Chain Mail reference card in the evening theme

With you everywhere – online and offline

At the table or on the move: Mighty Rule Guide is always in your pocket when you are online. With Pro or the Dungeon Master Edition, you can save collections and entries on your device and read them even without a connection.

Poster for a sample campaign collection in the evening theme — Collection with an open rulebook

Campaign collection with an open rulebook in the evening theme

Your campaign, your structure

Your campaign, your way: With the Dungeon Master Edition, Mighty Rule Guide gives you room to arrange collections, books, groups and your own entries around the way you work as a DM. Your structure can grow with your group – there is no single prescribed path.

Campaign collection with a rulebook, travel gear, group funds and supplies — One possible campaign structure

Backpack with equipment chips in the evening theme

What the Rule Guide is not

Mighty Rule Guide is not an AI chat that invents a fresh rules answer for every question. We want to avoid made-up or incorrectly combined answers – often called hallucinations – wherever we can. That is why the search bar leads you to concrete, traceable entries.

Where possible, Mighty Rule Guide also favours human work and editorial judgement over AI-generated text and images. The final call at the table, of course, is always yours.

Have fun – and tell us what is missing

Mighty Rule Guide is made for exploring: try things out, follow an interesting link and see where it leads. If something is missing, unclear or not working properly, we would love to hear from you. You can report a specific issue directly from an entry using “Report an error” – for ideas and other questions, use our contact form.

Feedback & contact

More possibilities with Pro

With Pro, Mighty Rule Guide offers more content and more room for your own characters and collections. Discover what Pro can bring to your group.

Explore Pro