Play Coronet like an app — it opens from your home screen, no app store needed.On iPhone or iPad: tap Share , then Add to Home Screen.
Step 3 · No Room
Practice 3 of 3
No Room: A queen on a cell would wipe out every open cell of some area, so that cell is out.
Where to look: Regions down to two or three open cells. Check the cells around them, and along any row or column they all share.
🔒 This puzzle opens once you’ve solved the Region Squeeze practice puzzles. Go to Region Squeeze →
Every Medium board here turns on No Room, and now you can do it. Next: squeezing two regions at once. Pair Squeeze →
8×8Medium0/8 queens
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Tap: ✕ → queen → clear. Long-press, right-click or drag to mark ✕. Arrow keys + Enter / X / Q work too.