Custom Clocktower
Almanac, scripts & grimoire
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Look up Blood on the Clocktower characters, build your own scripts and run the game from a Grimoire on your phone, live games included.
Custom Clocktower is a fan-made companion for Blood on the Clocktower players and Storytellers. Look up characters and build scripts before the game, then run it from the Grimoire on your phone.
Look up characters
Search by name, character ID or team, across Townsfolk, Outsiders, Minions, Demons, Travellers, Fabled and Loric. Each character shows its ability along with night order, reminders and jinxes where they apply. For tips on running a character, the Almanac collects Ben Finney's unofficial commentary.
Scripts and custom characters
Make your own characters with your own artwork, abilities, reminder tokens and jinxes. Custom characters are private by default; anyone viewing a script that includes them can see them. Import scripts from JSON, share them by link, and export them as an image or JSON file.
Run the game
Pick a script and hand out characters yourself, or send each player a link to get their own. The Grimoire shows the night order and lets you add reminders and notes. Host a live game and players join from the app on their own phones with a join code.
Token positions and status markers are cleared when you leave the Grimoire, so finish the game before you navigate away.
Between games
Try the official quizzes or write your own, and keep the rules and glossary at hand.
Good to know
• You don't need an account to browse characters or run games. Sign in to add or edit custom characters and scripts, or to write quizzes, posts and comments.
• An internet connection is required.
• Available in English and Korean, with dark, light and system themes.
• The app shows banner and full-screen ads. An optional monthly auto-renewing subscription removes all ads in the app. Ad removal is the only subscription benefit.
Custom Clocktower is an unofficial fan-made tool and is not affiliated with The Pandemonium Institute. Blood on the Clocktower and its official character art and ability text belong to their respective owners.
Subscription details
• Ad-free subscription: 1 month, auto-renewing
• Payment is charged to your Apple ID account.
• It renews automatically unless you cancel at least 24 hours before the current period ends.
• Manage or cancel it in Settings > Apple ID > Subscriptions.
• Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• Privacy Policy: https://botc.vnamu.com/en/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Refreshed the App Store description.
The developer, WanYeol Park, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- WanYeol Park
- Size
- 6.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Horror/Fear Themes
Guns or Other Weapons
Contains
Advertising
User-Generated Content
- In-App Purchases
Yes
- Premium — Ad-Free $0.99
- Copyright
- © 2026 vnamu