Logic Masters Deutschland e.V.

Solve in SudokuPad

Normal Sudoku rules apply.

Moving along a purple accelerator, the changes from one digit to the next must strictly increase.

For example, 53247 would be a valid accelerator, because 5 to 3 is a change of -2, then 3 to 2 is a change of -1, then 2 to 4 is a change of +2, then 4 to 7 is a change of +3; these changes are strictly increasing.