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Puzzle · Board · Logic

Queens

Chess-board logic, two ways to outsmart the grid

About the game

Queens takes the classic n-queens constraint and colours it. Each region on the board gets exactly one queen, and no two queens may share a row, a column or a diagonal. The rules fit in a sentence; the boards do not.

Knights mode reuses the same grid with knight movement instead, which quietly rewires how you read a position. It is the same puzzle surface asking a different question — no new system to learn, an entirely new solve.

It is deliberately unhurried: no timers pushing you, no lives gating you. The design target was the puzzle you open on a coffee break and close having actually thought about something.

At a glance

Platforms
iOS, Android
Genres
Puzzle, Board, Logic
Released
16 November 2024
Last update
Sep 2026
Current version
2.2.3
Price
Free to play
Google Play installs
10K+
Bundle ID
com.artadian.queens

Store figures checked 1 October 2026.

What makes it work

Queens mode

One queen per colour region, none of them crossing paths. Planning beats speed.

Knights mode

The same board under knight movement — familiar rules, a completely different solve.

No timers, no lives

Nothing rushes you and nothing locks you out. Think for as long as the board deserves.

Hand-checked boards

Every puzzle has exactly one solution and is reachable by deduction, never by guessing.

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