Ruleline terms of service

Ruleline is a puzzle game made by Kyajo Tech.

Last updated: 2026-10-24

Using Ruleline

Ruleline is free to download and play. There are no purchases, subscriptions, or ads, and no account is needed. Levels and discoveries are yours to play and replay as often as you like.

Ownership

The app, its artwork, sounds, and code belong to Kyajo Tech. Your traces and your progress are yours, and they never leave your phone; see the privacy policy.

Fair use

Please do not copy, resell, or redistribute the app or its assets, or try to reverse engineer it beyond what the law allows.

No warranty

The app is provided as is, without warranty of any kind. We work to keep it reliable, but we cannot promise it will be free of bugs or that your local progress can always be recovered, for example after you clear the app's data or uninstall it.

Changes

If a release changes how the app works in a way these terms describe, the in-app changelog says so and the date above changes.

Contact

Questions about these terms: hello@kyajo.com.