Logic Masters Deutschland e.V.

Doppel Peas in a Pod

(Published on 7. November 2025, 01:27 by ralphwaldo1)



Play on SudokuPad





Doppelgänger: Fill each cell of the main grid such that
  • Every row, column and box cotains a 0 and eight different digits from 1-9
  • No two rows, no two columns and no two boxes may be missing the same digit
  • For each 0 in the grid, the digits missing in its row, column and box must be three different digits
  • Fill each outer cell with the digit missing from the corresponding row, column or box.


Split Peas lines:
  • Digits on green lines sum to a 2-digit number where the digits are taken from the two circles at the ends of the line, taken in one order or the other
  • Sections of lines not in marked cells contribute nothing to the sum


Solution code: The missing digits from each column from left to right

Last changed on on 7. November 2025, 18:10

Solved by lmdemasi, ThePedallingPianist, Piff, tuturitu, SKORP17, dzamie, brimmy, aqjhs, palpot, RightHandedNeutrino, jseng, Calvinball, Scojo, Sotehr
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Comments

on 8. November 2025, 07:44 by aqjhs
hooray for dopealgänger

on 7. November 2025, 23:30 by dzamie
Man, that was hard. Really satisfying at parts, especially revisiting earlier clues to find new insight.
Did get very stuck at the end after finding 5 or 6 0s, wound up just guessing on a binary choice and followed it through.

on 7. November 2025, 11:44 by ThePedallingPianist
One of the smoothest and most approachable of the recent influx of doppelganger puzzles, though not without a bit of a kick! Very nicely set :)

Difficulty:4
Rating:93 %
Solved:14 times
Observed:1 times
ID:000Q0G

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Solution code:

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