Mind the Edge ! 4x4
(Published on 19. September 2026, 15:01 by Todd)
This is a hybrid of Sudoku and Minesweeper. You need both Sudoku rules and the fact that adjacent digits share the mine count on their common edge.
Sudoku with digits 1–4: each row, column, and 2×2 box contains each of 1–4 exactly once.
Each digit equals the total number of mines on that cell's four edges (top, bottom, left, right). Each edge holds 0 or 1 mine.
Pre-painted edges around given clues:
• blue = 0 mines
• red = 1 mine
Unpainted edges are not given — deduce and mark them. (Pen tool under Settings ⚙).
Online play: https://sudokupad.app/2l5l74hihl
Mind the Edge ! #1: 000UYM.
Mind the Edge ! #2: 000UZC.
Mind the Edge ! #3: 000V0U.
Other interesting puzzles:
Magic 30: 000UVI.
7x7 clover sudoku 4: 000UMX.
Solution code: Enter the digits from row 4.
Comments
on 19. September 2026, 15:10 by Todd
@Saltensity Thanks! Glad you like it! I'll make more! :)
on 19. September 2026, 15:08 by Saltensity
Ooo, I really like this hybrid of minesweeper and Sudoku! Thank you for this intro puzzle! :)
