Terms of Use

1. Playing the game

Tap to rotate a pipe by 90° and connect all pipes into one network. Hold a pipe to lock or unlock it. No account is required; game progress and preferences are stored on your device.

There is no time limit that ends a game. Completion time affects your rating. Choose a puzzle size from the journey.

2. Hints and advertising

One hint turns one pipe to its solution and locks it. You can hold to unlock it, but a spent hint is not returned. The relevant in-app screens show reward conditions and remaining availability.

The app includes banner and interstitial ads, with optional rewarded ads. Rewards are granted after confirmation of completion from the ad provider. Network conditions and ad availability can prevent an ad from being offered. The app currently has no paid in-app products.

3. Progress and changing devices

We do not provide account-based synchronization or a progress recovery server. Deleting app data, changing devices or storage errors can cause loss of progress and hints. Android backup and restoration depend on your device and operating system settings; recovery is not guaranteed.

4. Responsible use

Respect rights in the service and its content. Do not unlawfully copy or redistribute content, manipulate ad rewards, disrupt the service or infringe others' rights. Uses permitted by applicable law remain permitted.

5. Changes and responsibility

Puzzle content, features, ratings and reward conditions may change to fix errors or improve the game. Material changes will be announced in the app or on the distribution page.

These terms do not exclude our responsibilities or your rights under applicable law. Contact us at the email below about concerns or disputes; applicable consumer protection procedures remain available.