250 Championship Very Hard Level Puzzles - 6 X 6 - Gold Series Sudoku.: 50 Killer Anti-Knight + 50 Skyscraper Diagonal + 50 Hikaku Diagonal + 50 Even-Odd Diagonal + 50 Neighbors Diagonal. Vol.3. Book for Your Mood.
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A Paperback by Andrii Pitenko
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View other formats and editions of 250 Championship Very Hard Level Puzzles - 6 X 6 - Gold Series Sudoku.: 50 Killer Anti-Knight + 50 Skyscraper Diagonal + 50 Hikaku Diagonal + 50 Even-Odd Diagonal + 50 Neighbors Diagonal. Vol.3. Book for Your Mood. by Andrii Pitenko
Publisher: Createspace Independent Publishing Platform
Publication Date: 13/04/2018
ISBN13: 9781717003850, 978-1717003850
ISBN10: