Puzzles For Brain Exercise: Str8ts Puzzles - 100 Large Print Brain Puzzles

By Sandra Berry

Str8ts (also known as "Straights") is a logic puzzle, invented by Jeff Widderich (Canada). It is a grid, partially divided by black cells into compartments. Each compartment, vertically or horizontally, must contain a straight - a set of consecutive numbers, but in any order (for example: 2-1-3-4). The aim is to fill all white cells with the numbers from 1 to N (where N is the size of the grid). No single number can repeat in any row or column. Clues in black cells remove that number as an option in that row and column, and are not part of any straight.

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• Format: Paperback
• Language: English
• ISBN: 1717975569
• ISBN13: 9781717975560
• Release Date: July 2018
• Publisher: Independently Published
• Length: 116 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"