Logic puzzles
Dominosa
Tile the grid so every number pair, doubles included, appears once.
- 3–12 min
- Single player
Five LettersSudokuCipher QuoteTentsNonogramTarget NumberQueensLights OutEquation HuntTakuzuFutoshikiPipe NetworkSkyscrapersBridgesWord SearchCalcudokuAkariHitoriLine Link
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How to play
- A domino covers two neighbouring numbers, side by side or one above the other.
- Every pair from 0–0 to n–n, including doubles, is used once.
- A wrong domino stays until you lift it; it does not end the puzzle.
Controls
Tap two neighbouring numbers. Arrow keys move, Enter places, H hints, U undoes.
About this game
Free Dominosa with a 16-level campaign. Cover the grid with dominoes so each pair from 0–0 up to n–n is used once. Every campaign grid has exactly one tiling.
- Campaign
- 16 levels, one tiling each
- Sets
- 0–2, 0–3, 0–4
- Help
- Hint, undo, mistake marks
