An ancient oak with a glowing purple door set into its trunk.

The Mystical Door

Four books. One door.

A fully voiced, turn-based story RPG. Step through a glowing door in an ancient oak to find a candlelit library, a friendly bat named Pip, and a shelf of enchanted books — each one a twelve-chapter adventure in a world of its own.

Coming soon to Google Play

Free to start · Android · See the books ↓

Pip, a small brown bat wearing round spectacles.

Pick a book from the shelf

Pip greets you in the library and leads you to a shelf of three enchanted books. Each is a story of twelve chapters set in an open world of its own, and each one holds a mystery for you to unravel.

A carved wooden bookcase between two lit candles, with three glowing books on its middle shelf: green, blue and red.
Free

The Cartographer’s Oath

A hunt for lost treasure in a realm of ancient forests and forgotten kings.

A Study in Fog

A foggy London mystery demanding sharp eyes and sharper deduction.

The Vault of Embers

A castle vault, a hoard of gold, and a dragon who won’t share it.

And a fourth…

Finish all three with the same hero, and another book appears on the shelf — one that was not there before.

Choose your hero

Three classes, each with a male or female hero, a choice of two starting kits, and four abilities that grow through four ranks.

Warrior

A stalwart front-liner who trades blows at close range and shrugs off damage.

Mage

A ranged spellcaster who deals heavy burst damage from a distance.

Free

Ranger

A nimble marksman balancing steady ranged damage with mobility.

The first few minutes

From the opening of the game, all of it in the part you can play for free. Tap a picture to see it full size.

Inside every book

Free to start. One price for the rest.

  • Play The Cartographer’s Oath as the Ranger for free, along with the Training Grounds.
  • A single one-time purchase unlocks everything else.
  • No ads, no subscriptions and no account.
  • No internet connection needed to play.

Coming soon to Google Play