Unofficial - Beta 0.10.5

Build your hero. Run the whole table.

A free character builder and live play sheet for the DC20 tabletop RPG - dice, action economy, conditions, rests, and every class, ancestry, spell, and maneuver, all rules-as-written. Try it right now, no account needed.

Everything you need at the table

Build and save characters in this browser as a guest. Create a free account for cloud saves, sharing and campaigns.

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Full character builder

All 16 classes, 17 ancestries, 160 spells, 30 maneuvers, and every talent tree - step-by-step, RAW-verified.

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Live play sheet

AP/SP/MP tracking, physics-based 3D dice, conditions with auto effects, rests, Death's Door, and a full roll log.

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Cloud sync & sharing

A free account keeps your roster in sync between phone and desktop and gives any character a live, read-only share link. Characters you built as a guest move in when you sign up.

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Party & campaigns

Invite your table, prepare encounters, and resolve attacks, saves, and healing across everyone's sheets - the GM confirms each result. The GM controls NPC visibility. Supported adventure content can be imported into campaigns; check its license before sharing.

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PDF sheet export

Fill the official character sheet layout straight from your build - no re-typing at the table.

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Full bestiary & GM tools

An initiative tracker and creature library built from the official bestiary, for running encounters as well as building heroes.

DC20 Sidekick is an unofficial fan-made tool. DC20 is a product of The Dungeon Coach; all DC20 rules content is the property of its respective owner. This project is not affiliated with or endorsed by The Dungeon Coach.