Happy Birthday, Laika!
by FullDeck and Missing a Few Cards Open on SudokuPad
- Kropki dots
- Region sum lines
- Little killers
- Diagonal sum
The brief
**Sudoku, Region Sum Lines, Diagonal Sums, Kropki** - Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box. - Region Sum Lines: Box borders split blue lines into sections, and the digits on those sections must sum to the same value. If a line has multiple sections within a box, these sections are summed separately. - Diagonal Sums: Clues outside the grid are the sum of the digits along the indicated diagonal. - Kropki pairs: Digits in cells separated by a black dot are in a 2:1 ratio. Digits in cells separated by a white dot are consecutive. SOLVING NOTE: Each segment of the K has the same total, so r5c6 + r6c6 = r7c6 = r5c7 = r7c7 + r8c7 Subscribe to our mailing list to receive a weekly email with all of our puzzles from the previous week: https://missingdeck.net/mailing.html