Legal

Terms of Service

Last updated 21 September 2026

GRIDIGMA is a puzzle game published by Fabervant Teknoloji A.Ş. (“Fabervant”), a company registered in Türkiye. These terms govern use of GRIDIGMA on the web, in the GRIDIGMA iPhone, iPad and Android applications and on Steam, and govern the GRIDIGMA subscription. Use of the game constitutes acceptance of these terms.

Eligibility

Use of GRIDIGMA requires a minimum age of 13. Where the user is under 18, or under the age of majority in the user’s place of residence, a parent or guardian must read and accept these terms on the user’s behalf and is responsible for the user’s use of the game. GRIDIGMA is not a children’s application and is not directed at children under 13.

Accounts

The free catalogue and each day’s daily puzzle, on the day it runs, may be played without an account. An account — created with an email address and password, or by Google or Apple sign-in — is required in order to subscribe and carries the subscription, solve history and leaderboard standing across the user’s devices.

The user is responsible for keeping account credentials confidential and for activity on the account. An account is personal to one user and may not be sold, shared or transferred.

Subscription

GRIDIGMA is sold as a subscription, billed monthly or annually. The price is displayed before purchase and is the same on every platform. While the subscription is active it grants access to every puzzle published to date and to each puzzle as it is published.

Access subsists for the term of the subscription. On termination the free puzzles remain accessible and the remainder become unavailable until a further subscription is taken. The account, solve history and leaderboard times are not deleted on termination.

A subscription renews automatically at the end of each billing period until cancelled. Cancellation may be made at any time; it stops the next renewal and access runs to the end of the period already paid for. A subscription is honoured on every platform irrespective of where it was bought; where payment ceases on any platform, access ends on all platforms at the next verification.

On the web and in the GRIDIGMA iPhone, iPad and Android applications, puzzles are not sold individually or as permanent one-time purchases.

Free content

The free catalogue, and the daily puzzle on the day it runs, are free of charge. Fabervant may add puzzles to the free catalogue. A puzzle published in the free catalogue will not subsequently be placed behind the subscription.

Steam

On Steam the catalogue is free of charge, and puzzle packs and past daily puzzles are sold as one-time purchases of an offline version. The puzzles so purchased are contained in the downloaded build and function on that computer without the Fabervant server.

As the offline version, it carries no undertaking to maintain the server indefinitely. Online features dependent on the server — leaderboards, duels, synchronisation of progress between devices and new daily puzzles — subsist only while the service is operated. A one-time Steam purchase unlocks Steam alone and confers no access on the web or in the phone applications. A subscription confers access on all platforms.

Billing

The platform on which the subscription is taken determines the billing party. On the web, payment is processed by Paddle.com Market Limited as merchant of record, which is responsible for billing, tax and payment security. In the GRIDIGMA iPhone, iPad and Android applications, billing, renewals and cancellations are handled by Apple or Google under their own terms, and a subscription taken there is managed in that store’s account settings. On Steam, Valve is the billing party. Cancellations and refunds are governed by the Refund Policy.

Conduct

The user shall not circumvent the subscription, use automated or scripted play to post times on the ranked leaderboards, interfere with other players, or attempt to breach, probe or overload the service. Nicknames are checked automatically and may be reported by other players; Fabervant may require a nickname to be changed.

On breach of these rules Fabervant may remove a time from a leaderboard, require a new nickname, or suspend or close the account. Where a breach is not serious, a warning is given first.

Intellectual property

The puzzles, their text, the artwork, the software and the GRIDIGMA name belong to Fabervant or to its licensors. Use of the game grants a personal, non-exclusive, revocable licence to play it and confers no ownership. The game and its puzzles may not be copied, republished, resold or reverse-engineered, and may not be used to train or supply a generative AI system.

Sharing a completion card, a screenshot or a link to a puzzle is permitted.

Changes to the game

Fabervant may add, alter, suspend or withdraw a feature where there is a valid reason to do so, including correcting a fault, improving the game, protecting players or meeting a legal requirement. Where a change materially reduces the benefit of a paid subscription, notice is given before it takes effect and the subscription may be cancelled.

A puzzle whose content is changed has its leaderboard reset, a ranked time being a time on the puzzle as it stands.

Closing an account

The user may delete the account at any time; see the Account Deletion page. Fabervant may suspend or close an account that breaches these terms or where required for a legal reason. Where Fabervant closes an account, the reason is given unless the law prevents it, and the user may request that the decision be reconsidered.

Warranties and liability

GRIDIGMA is provided as it is. No warranty is given that it will be continuously available or free of faults. Nothing in these terms excludes rights conferred by consumer law, and where any part of these terms conflicts with a mandatory right under the law of the user’s place of residence, that right prevails.

Fabervant is liable for loss caused to the user that was reasonably foreseeable. Fabervant is not liable for unforeseeable loss, for business losses, or for loss caused by an event outside its reasonable control. Nothing in these terms limits liability for death or personal injury caused by negligence, or for fraud.

Apple, Google and Valve

These terms are concluded between the user and Fabervant, and not with Apple, Google or Valve. Apple and Google are not responsible for GRIDIGMA or for its support, and any claim relating to the application — including non-performance, infringement of third-party rights, or a claim under consumer protection law — is the responsibility of Fabervant. Where the GRIDIGMA iPhone or iPad application fails to conform to an applicable warranty, the user may notify Apple, and Apple will refund the purchase price of the application, if any; Apple has no other warranty obligation. Apple and its subsidiaries are third-party beneficiaries of these terms and may enforce them against the user.

Governing law and jurisdiction

These terms are governed by Turkish law. Where the user is a consumer, that choice does not deprive the user of the protection of the mandatory consumer law of the user’s country of residence, and proceedings may be brought in the courts of that country. Fabervant may bring proceedings only in the courts of the user’s country of residence.

A consumer resident in Türkiye may refer a complaint to the consumer arbitration committee (Tüketici Hakem Heyeti) or the consumer court of the user’s place of residence. Otherwise the courts of Istanbul, Türkiye have jurisdiction.

Changes to these terms

Fabervant may update these terms as the product changes. The date at the head of this page states when they were last changed. Where a change is material, notice is given in the application or by email before it takes effect; a user who does not accept the change may cease using the game and cancel the subscription.

Contact

Enquiries concerning these terms: [email protected]. Fabervant Teknoloji A.Ş., Istanbul, Türkiye.