Plans and Features

Last Modified on April 24, 2021


Take a look at our videos to see The Black Book in action.


Basic character sheet functionality is free, but we hope that you see the value in our premium features and choose to subscribe.


Create Your Characters


  • Unlimited Characters
  • Mobile and Desktop Friendly
  • Ability Sorting/Filtering
  • Character Portraits
  • Printable Sheets
  • All Supported Games
    • Trail of Cthulhu
    • Night’s Black Agents
    • Fall of Delta Green
    • Yellow King RPG
    • Fear Itself
    • Esoterrorists
    • Casting the Runes
    • Swords of the Serpentine
    • Bookhounds of London
    • Dreamhounds of Paris


Use During Play

Includes Free plus:

  • 14-day Free Trial on New Subscriptions
  • Spend Ability Points
  • Refresh Some or All of Them
  • Track Health, Stability, Sanity
  • Character Notes
  • Save to Android Home Screen
  • Die Rolling
$14.95 per Year (only $1.25 per Month)

Game Master

Connect With Your Players

Includes Player plus:

  • Players Join for Free
  • View/Edit Player Characters
  • Live Character Matrix
  • Manage spotlight
  • Discord Integration
  • X-Card Safety Tool
  • Share audio URLs with your players
  • GM or Player managed characters
  • Special suppport for one-shots and con play
$29.95 per Year (only $2.50 per Month)

Games and Features

We strive to provide a complete character management experience for all of the GUMSHOE games we support. Use The Black Book during character creation and play. Focus on the story, let us handle the rest.

Fall of Delta Green

Additional Features:

  • Select Military Service
  • Select Department
  • Allocate Build Points
  • Track your Bonds

Trail of Cthulhu

Additional Features:

  • Pulp and Purist Mode
  • Occupational Abilities
  • Occupational special features
  • Credit Rating Bands
  • Also supports Bookhounds of London and Dreamhounds of Paris

Night's Black Agents

Additional Features:

  • Previous Patron and MOS
  • Background Ability Rating suggestions
  • Cherries
  • Special Weapons Training
  • Covers and Contacts
  • Also supports the Dracula Dossier

Yellow King RPG

Additional Features:

  • Track pushes instead of point spends
  • All 4 realities supported
  • Horror and occult adventure modes

Fear Itself & Esoterrorists

Additional Features:

  • Turn psychics on and off

Casting the Runes

Additional Features:

  • Occupation determines ability bonuses
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