Futoshiki X: 250 Medium Diagonal Futoshiki Challenging Logic Puzzles 6x6 (Paperback) (ISBN-13: 9781728736945)

250 Medium Diagonal Futoshiki Challenging Logic Puzzles 6x6.Futoshiki (from Japanese, literally "not equal"; also known as "Hutoshiki", "Unequal") is a logic puzzle. The puzzle is played on a square grid 6 x 6. The objective is to place the numbers 1 to 6 in each row, ensuring that each column also only contains the digits 1 to 6. In some Futoshiki main diagonals also contain the digits 1 through 6. Some digits may be given at the start. In addition, inequality constraints are also initially specifed between some of the squares, such that one must be higher or lower than its neighbour. These constraints must be honoured as the grid is filled out.

Author: Mindful Puzzle Books
ISBN-10: 1728736943
ISBN-13: 9781728736945
Publisher: Independently Published
Language: English
Published: 10/12/2018
Pages: 146
Format: Paperback
Weight: 0.45lbs
Size: 9.00h x 6.00w x 0.31d