Terms of Use

Unrust gives you a free daily set of brain puzzles, with practice, lessons and social features. You can play with an anonymous account and link Apple, Google or email later. Keep your sign-in details safe; you are responsible for activity on your account. Puzzles are for training and entertainment. Ratings and percentiles are estimates, not medical or psychological assessments.

Unrust Pro unlocks unlimited practice, explanations, the training program, full stats and removes ads. It is sold as a monthly or yearly subscription, as a one-time lifetime purchase, and where offered as a family plan. Hints and streak freezes can also be bought.

Subscriptions renew automatically at the price shown until you cancel. A free trial, if offered, turns into a paid subscription when it ends unless you cancel at least 24 hours before. You can cancel at any time in your App Store or Google Play account settings; access continues until the end of the paid period. Prices, refunds and billing are handled by Apple or Google under their rules. Deleting the app or your account does not cancel a subscription.

Hints, streak freezes and gift codes are virtual items with no cash value and cannot be exchanged for money.

The free version shows ads, including optional rewarded ads that give in-app items. A reward is only given when an ad is available and watched to the end. You can choose personalised or non-personalised ads in Settings → Privacy.

Leaderboards and duels must be fair. Do not use bots, scripts, multiple accounts or modified apps, and do not exploit bugs or interfere with our servers. Player names must not be offensive or impersonate others. We may remove results, reset names, or suspend accounts that break these rules.

The puzzles, lessons, artwork, software and the Unrust name belong to Fivi Tech or its licensors. You may use the app for personal, non-commercial use under the store's licence terms. You may share your result cards.

We work to keep Unrust running, but we cannot promise it will always be available or error-free. Online features need an internet connection. We may update puzzles, features or prices, and may stop offering the app; if we stop offering a paid feature, we will follow the store's rules for existing purchases.

Our Privacy Policy explains how we handle your data and how to delete it. For help, visit Support or email [email protected]. These terms do not limit rights you have under mandatory consumer law.