Logic Masters Deutschland e.V.

Rules

1. Base
Normal Sudoku rules apply.

2. Minesweeper
A digit in a light gray circle indicates how many of its eight surrounding digits differ from it by less than 5.

A digit in a dark gray circle indicates how many of its eight surrounding digits differ from it by 5 or more.

More Minesweeper Sudoku puzzles
This puzzle appears as puzzle #128 in my book 128 Handcrafted Minesweeper Sudoku. If you enjoyed solving it, you'll find 127 more handcrafted Minesweeper puzzles in the full volume, ranging from beginner-friendly introductions to expert-level challenges.

Discover the series
128 Handcrafted Sudoku Variants is an ongoing series where each volume explores a new Sudoku variant. Every book gradually progresses from easy 4×4 puzzles to expert 9×9 challenges, making the series suitable for both newcomers and experienced solvers.