Velvet Ripples

HERE’S
THE IDEA.

Choose a number and fill an editable square. A room of N squares contains 1 through N once. Equal numbers in the same row or column need at least that many intervening squares. Fixed clues cannot change. Fill the board and Check ripples.

Pause, restart and adjust effects inside the player. Automatic previews never save results. Your progress shows its save status while you play.