Sudoku Kuromasu - 200 Hard to Master Puzzles 10x10 (Volume 40) by Dart Veider
11,85 €
Kuromasu (from Japanese "kuromasu wa doko da", literally "Where is Black Cells?". ; also known as "Kurodoko") is played on a rectangular grid. Each number on the board represents the number of white cells that can be seen from that cell, including itself.
Jetzt bei Ebay:
