Terms of use

Last updated: October 30, 2026

By using this website and playing Comet Courier, you agree to these terms.

Using the game

Comet Courier is provided free for personal, non-commercial play. Please don't copy, resell, or re-host the game or its content, or interfere with how the site works.

Content and ownership

The game, its code, artwork, music and the text on this site belong to the creator of Comet Courier. Facts about real places are written in our own words from public scientific sources. Three.js is used under its open-source MIT licence.

Ads and other websites

The site may show ads and link to other websites. We aren't responsible for the content or practices of other websites.

No warranty

The game is provided “as is”. We work to keep it running smoothly but can't promise it will always be available or free of bugs, and saved progress stored in your browser may be lost if your browser data is cleared. To the extent the law allows, we aren't liable for losses arising from using the site.

Health

The game includes flashing lights and fast motion. If you have photosensitive epilepsy or are sensitive to flashing images, take care or avoid playing. Take breaks if you feel unwell.

Changes

We may update these terms. The current version is always on this page. Questions? See the contact page.