Frequently asked questions

Everything you need to know about GrilleDoku

Rules, account, Premium subscription, B2B integration, and privacy — at a glance.

The game

What is GrilleDoku?

GrilleDoku is a collection of daily grid games. Each grid is a 3×3 board where every row and column carries a clue (a club, a decade, a region, a transit line…). You fill each cell with an answer that satisfies both its row clue and its column clue.

How do you play?

Tap a cell and enter an answer that matches both crossing clues. A correct answer turns green and locks in; a wrong one turns red and can be replaced. The full guide is on the How to play page.

What is a "golden answer"?

On each grid, one answer actually satisfies all six clues at once (the three rows and three columns). Finding and placing it earns 50 bonus points and unlocks an achievement.

When does the daily grid change?

A new grid is published every day at midnight UTC — 1 or 2 a.m. Central European Time depending on daylight saving. Each grid has a number that increments day after day.

Can I replay past grids?

Yes. Each game has its own archives (for example /football/archive) listing past grids, playable with the solution shown once completed.

Account & progression

Do I need an account to play?

No. Daily grids and Arcade games can be played without signing up. An account lets you keep your streak, history, and leaderboard rank across devices.

How do streaks and the leaderboard work?

Solving the daily grid maintains your streak. Your points feed the daily leaderboard. Accuracy and speed affect your score.

Premium

What is Premium?

Premium unlocks modes that never stop: InfiniGrid (continuous grids) and TimeAttackGrid (against the clock), so you can play without waiting for tomorrow. Details on the Premium page.

How do I cancel my subscription?

Premium is managed from your account and can be cancelled at any time; access remains active until the end of the current billing period.

Media & publishers (B2B)

What is the GameSDK?

The GameSDK is our licensed B2B integration layer. It lets a publisher embed GrilleDoku grids connected to its editorial line directly on its site. See the Media & publishers and Developers pages.

Is integration a lot of work?

Integration is designed to be lightweight on the technical side, and no extra editorial workload is required day to day once live. Contact us to estimate effort for your stack.

Data & legal

What data do you collect?

We limit collection to what is needed to run the game and your progression. Details are in our Privacy policy.

Are you affiliated with RATP, clubs, or studios mentioned in the grids?

No. GrilleDoku is an independent knowledge game and is not affiliated with RATP, or the clubs, studios, or artists cited in the grids.

Another question?

Contact us See the full rules
FAQ — Frequently asked questions · GrilleDoku