Place queens. Pure logic.
A beautifully crafted queen placement puzzle. Fill coloured regions, respect the constraints, and solve through deduction alone — every puzzle has exactly one solution.
Download on the App Store
Queens is a logic puzzle about placing queens on a coloured grid. One queen per row, column, and region — no two queens touching. No maths, no guesswork. Learn how to solve one.
Features
340+ Puzzles
Carefully crafted puzzles from 5x5 to 9x9. Each with exactly one solution — no guessing required.
Daily Challenges
Fresh puzzles every day across multiple difficulties. Build your streak and track your progress.
Five Difficulty Levels
From beginner 5x5 grids to expert 9x9 challenges. Progress at your own pace as you master new techniques.
Smart Hints
Stuck? Hints highlight errors first, then guide you to the next logical move — without spoiling the answer.
Stats & Streaks
Track your best times, daily streaks, and personal records across every difficulty.
No Ads. Ever.
No interruptions. No in-app purchases. Works offline. Just puzzles.
How It Works
Simple to learn. Challenging to master.
Study the Regions
Each grid is divided into coloured regions. Every region must contain exactly one queen.
Place Your Queens
Tap to place a queen. No two queens can share the same row, column, or region — and no two queens can touch, even diagonally.
Solve the Puzzle
When every constraint is satisfied and all queens are placed, you've cracked it. Pure logic.
Ready to play?
Download reina and discover your new daily ritual.
Download on the App StorePlace. Deduce. Solve.