About IQdle

IQdle is a short daily visual-pattern game: five puzzles that build in difficulty, one attempt each, and a report card stored on your device.

It is designed as a puzzle, not a clinical, educational, or psychometric IQ assessment. Scores compare performance within the game only.

The tower

Your score climbs the academy tower, one floor per tier. Each floor belongs to a great mind: Pythagoras at his chalkboard, Ada Lovelace among the gears of the Analytical Engine, Leonardo da Vinci at his drawings, Isaac Newton in the library (mind the apple), Marie Curie in her laboratory, and Galileo with his spyglass on the observatory at the top.

How puzzles are made

IQdle draws its own sequence and matrix puzzles. The five questions progress from one changing feature to combined rules, distribution, overlay with cancellation, and crossed row-and-column rules. Each paper has four visually distinct options per question, a rule explanation, and a text equivalent.

Product principles

The daily paper remains playable without an account. Practice never changes the daily record. Accessibility, honest comparison language, and spoiler-safe sharing are release requirements.