⟡ AI Dungeon Master · D&D 5e

TheDungeonMasterthatnevercancels.

D20 Mind runs real D&D 5e for one player. Rolls are visible. Rules are the book's. The map grows as you explore — and the world is waiting whenever you sit back down.

Free during early access · Your worlds stay yours · No ads

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Begin

The table doesn't have to be full.
It just has to be open.

⟡ A world, one tab away

“The morning mist still clings to the planks.”Every place you visit is painted around the moment. Every roll lands you somewhere you can come back to.

N
North Gate
Debtor's Row
The Docks
Market Square
The Fighting Pit
The Barnacled Cup
SaltkeepA world being painted
01

World as canon

A map that knows where it stands.

Towns, churches, taverns and gates land on the map as you discover them. The pin you click is the place the picture paints — they can never disagree.

The goblin lunges, scimitar arcing low.

Goblin · scimitar

1d20 + 4 = 0 vs AC 16 → hit

1d6 + 2 = 0 slashing

Visible rolls Round 2 · your turn
02

Real D&D 5e

Visible rolls. Real rules.

No black-box outcomes. Every attack, save and damage roll is shown openly — the way it would be at a real table. Spell slots, concentration, conditions, exhaustion, all tracked.

Inventory

  • Cloak of the Salted Boot
  • Greataxe, well-balanced
  • Letter from M.
  • Bone dice (6)
  • 12 gp

What I know

  • Brona the dockmaster owes me a favour
  • Father Aldric knows about the cellar
  • Mira is not who she says she is
Riverside · Market Square 9 / 9 HP
03

A DM that remembers

The world waits for you.

HP, inventory, every NPC's mood, every place you've discovered — persisted. Come back a week or a month later; the DM picks up exactly where you left off.

Built for

People who actually want to play.

Groups that can't meet

The DM cancelled again. Your party lives in three time zones. Sit down anyway — your world is one tab away.

Newcomers to 5e

No rulebook, no DM screen, no awkward first session. The builder fills the sheet right; the DM teaches as you go.

Solo storytellers

One character, one world, one quiet hour. The DM listens to who your character is and writes the world around them.

How it works

Three steps to the table.

Build a character

Race, class, background, spells, gear — SRD-accurate. The guided builder fills the sheet right the first time.

Step into a world

Open into a hand-painted starting scene. The DM reads your sheet and your backstory, and the story begins around who you are.

Roll, explore, return

Every roll is open. Every place lands on the map. Close the tab and come back — the world is right where you left it.

FAQ

The honest answers.

Yourtable
isopen.

Bring a character. The world will be here. So will the DM.

Create your character