Logic Masters Deutschland e.V.

Normal Sudoku rules apply.

Cut the Rope: Every row, column and box have exactly one scissors cell. 9 scissors cells contain 1~9 once each. If there is at least a scissors cell on the line between 2 knots (aqua circles), then the section between the 2 knots (not including the knots themselves) will be invalid. (ie. not regarded as a section of a valid line when it comes to line logic.) All sections without any scissors cell are valid. No scissors cell can appear at a knot.

Region Sum Line (Aqua, #00FFFF): After being cut by scissors cells, the rest valid part of the aqua line act as one or multiple region sum lines. (Box/region borders divide an aqua line into segments which have the same sum) Any region sum line cannot branch or be entirely in a single box. If there are multiple region sum lines, different lines may have different sums.

Example: (The red-circled cells are scissors cells. Not necessarily solvable)

Let's Go! (CTC)