Contact

The quickest way to reach us is email: support@sizeitup.us. A person reads every message.

Measurement corrections

If an answer looks wrong, include the game (Classic, Cosmic Scale or Prehistoric Giants), the date, the object, and a link to a source you trust. We check it against the primary source and fix the puzzle if we got it wrong.

Help with your account

For sign-in problems, a missing score or Insight that didn't arrive, write from the email address on your account and tell us roughly when it happened.

Privacy requests

To access, correct or delete your data, email us from your account's address. The Privacy Policy explains what we hold and your rights.

Company

SizeItUp is operated by Immortal Reality PA LLC, 6375 Penn Ave Ste B, Pittsburgh, Pennsylvania 15206, United States. immortalus.ai