Terms of Use
Last updated: November 15, 2026
These terms apply to NorthStar: Star Battle Puzzle (“NorthStar”, “the game”) and to this website. The game is made by Michil K (“we”, “us”).
The license
The game is licensed to you under Apple’s Licensed Application End User License Agreement (the “Standard EULA”). These terms add to it; where they differ, the Standard EULA prevails.
What is free
The Daily Course, the first three biomes of the Expedition, the Navigator’s School, three compasses a day, Undo, Check and iCloud sync are free, with no ads and no time limits.
NorthStar Pro
- NorthStar Pro is a one-time, non-consumable in-app purchase, not a subscription.
- It unlocks the rest of the Expedition up to Polaris, Drift, the Daily Course archive, an unlimited Compass and the Aurora and Glacier board themes.
- The App Store shows its price in your country before you buy.
- It belongs to your Apple Account: it works on every device signed in to the same account, and Settings › Restore Purchases brings it back after a reinstall.
- It can be shared with your family through Family Sharing.
Refunds
Purchases are made with Apple, so refunds are requested from Apple at reportaproblem.apple.com and handled under Apple’s terms.
The beta
The beta on TestFlight is a pre-release version and may contain bugs. Purchases in the beta are not charged and do not carry over to the App Store version. Until the release, the beta’s Daily Course plays test courses.
Content
The game, its puzzles, art, sounds and texts are ours. You are welcome to share screenshots and your results. Star names follow the IAU Working Group on Star Names, and every fact in the game’s knowledge cards names its source.
Changes to these terms
If these terms change, we update this page. The date at the top shows the last change.
Questions about this page? Write to support@northstarpuzzle.app.