Measured Arc Games

Your information

Privacy

This page explains the information Measured Arc Games handles, why we need it, and the choices available to you.

Effective September 30, 2026

What we collect

No account or payment information is required to play Night Cartographer. We retain existing account and transaction records for support and applicable recordkeeping obligations.

  • Existing account information: your email address, a protected password hash, session information, the version and time of policy acceptance, and whether your account owns the Browser Edition.
  • Historical purchase information: transaction identifiers, purchase status, product information, and the email associated with the purchase. Stripe and Link processed these payments; Measured Arc Games does not receive or store your full card number.
  • Mailing-list information: your email address, confirmation and unsubscribe records, and subscription status when you ask for Wyrmhold updates.
  • Messages: the information you include when you contact support.
  • Technical information: Cloudflare may process IP addresses, browser and device details, requested URLs, timestamps, and security or error logs while delivering and protecting the site.

Game saves stay on your device

Night Cartographer stores game progress in the local storage provided by your browser. Measured Arc Games does not currently upload or synchronize that progress. Clearing site data, using private browsing, or switching browsers or devices can remove or leave that progress behind.

How we use information

We use the information above to:

  • secure existing accounts;
  • maintain historical purchase records;
  • deliver the free browser game;
  • send updates you requested and process unsubscribe requests;
  • answer support, refund, and account questions;
  • detect abuse, diagnose failures, and keep the service reliable; and
  • meet accounting, fraud-prevention, and other applicable obligations.

Cookies and local storage

Existing account services use essential cookies to keep you signed in. Playing the free game does not require a login cookie. The game uses browser storage for local progress. We do not currently use advertising cookies, sell personal information, or run third-party advertising trackers on this site.

Service providers

Cloudflare hosts, stores, protects, and helps send email for the service. Stripe and Link handled historical Browser Edition transactions and their transaction support. These providers process information under their own terms and privacy notices.

Retention and your choices

We keep account and purchase records while needed to provide access, support the transaction, protect the service, and meet applicable recordkeeping obligations. Mailing-list information is kept until you unsubscribe or ask us to remove it, subject to minimal suppression records needed to honor that choice. Security and operational logs are retained according to the services that produce them.

You can unsubscribe from Wyrmhold email using the link in any message. To ask about, correct, export, or delete information associated with your account, email contact@measuredarcgames.com from the address connected to the account. Some transaction records may need to be kept after an account is closed.

Children

The existing account services are not intended for children under 13 to use on their own. Contact us if you believe a child provided account information without permission. Free play requires no registration.

Contact and changes

Privacy questions can be sent to contact@measuredarcgames.com. If this notice changes materially, the effective date above will be updated and the new notice will be posted here.