Logic puzzles
Ripple Effect
Fill each room with 1 up to its size, and keep equal numbers far enough apart.
- 4–15 min
- Single player
- Today's puzzle
Five LettersSudokuCipher QuoteTentsNonogramTarget NumberQueensLights OutEquation HuntTakuzuFutoshikiPipe NetworkSkyscrapersBridgesWord SearchCalcudokuAkariHitoriLine Link
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How to play
- A room of size K holds the numbers 1 to K, once each.
- Two cells with the same number N in a row or column must have at least N cells between them.
- The given numbers stay fixed.
Controls
Select a cell and type 1–5, or use the pad. Keyboard: arrows, digits, Backspace, H for a hint.
About this game
Free Ripple Effect from 4×4 to 6×6, with a 12-level campaign and a daily puzzle. A room of size K holds 1 to K once, two equal N's in a line leave at least N cells between them, and every puzzle has one solution.
- Sizes
- 4×4 to 6×6
- Solution
- Unique
- Campaign
- 12 levels, hint, undo
