Terms of use

Terms for the Call of Cthulhu guest plugin.

Effective 1 October 2026. This service is provided by Quest Portal, Inc. Quest Portal’s Terms and Conditions apply together with the guest-service scope described below. Contact hi@questportal.com with questions.

Guest access

This plugin can be used without a Quest Portal account. Account-registration requirements in the general terms apply to account-based services, not to this guest plugin. This guest service has no payments or purchases; purchase and subscription provisions apply only when you separately use those services.

Your sheets and backups

Investigator drafts remain in your browser where storage is supported. There is no server-side investigator library or automatic cross-device synchronization. Export JSON to keep your own backups. Clearing browser data or losing access to that browser can remove access to drafts.

Private sessions and chat hosts

Anyone holding a session token can access or end that session. Share tokens only with intended participants. Guest sessions expire after 24 hours and retain up to 1,000 rolls. Embedding, attachment, and event delivery depend on the host’s capabilities. Your chat host’s own terms apply to its services.

A companion for play

Sheets, dice, and calculations are play aids. New drafts are starting points rather than complete rules-generated characters. Rolls do not automatically change sheet resources. Character completion and game rulings remain with you and your Keeper.

Call of Cthulhu is a Chaosium game. This companion does not imply official Chaosium endorsement. General content, acceptable-use, intellectual-property, liability, and dispute provisions are available in the linked Quest Portal Terms and Conditions.

See the privacy notice for information handling and retention.