Sudoku Easy as ABC - 200 Hard to Master Puzzles 7x7 (Volume 22) by Dart Veider (
16,00 €
By Dart Veider. Author Dart Veider. Easy as ABC (also known as "ABC End View", "Last Man Standing") is a square grid, whose cells are to be filled by a range of letters (e.g. A through E), with each different letter occurring exactly once in each row and column, and the other cells remaining empty.
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