easy
7x7 grid. Fill each room with 1 up to its size.
0 of 25 free easy Ripple Effect puzzles used
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Ripple Effect
Choose a difficulty
Fill each room with 1 up to its size. Identical numbers keep their distance.
Today's editions
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medium
9x9 grid. Fill each room with 1 up to its size.
0 of 25 free medium Ripple Effect puzzles used
hard
10x10 grid. Fill each room with 1 up to its size.
0 of 25 free hard Ripple Effect puzzles used
From the rulebook
How to play Ripple Effect
Ripple Effect divides the grid into outlined rooms. A room of size N must contain every number from 1 through N exactly once.
Matching numbers push each other apart across rows and columns. A 2 needs at least two cells between it and another 2 in the same row or column, while diagonal repeats are allowed.