Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
612-822-4611

  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Geometry Puzzles: Shakashaka Puzzles - The Best Japanese Puzzles Collection

Geometry Puzzles: Shakashaka Puzzles - The Best Japanese Puzzles Collection

Heldt, Jeff

Paperback

Series: Logic Puzzle Books, Book 5

Logic & Brain Teasers

ISBN10: 1719910383
ISBN13: 9781719910385
Publisher: Independently Published
Published: Aug 27 2018
Pages: 116
Weight: 0.40
Height: 0.28 Width: 6.00 Depth: 9.00
Language: English

Shakashaka (also known as Proof of Quilt) is a logic puzzle, invented by Nikoli. The task is to place one of the four isosceles right triangles in some white cells. Each triangle must occupy exactly half of its cell, but may be in one of four orientations. Every contiguous white region must be a rectangle or a square. A number in a black cell indicates how many triangles are adjacent to that cell by sides.

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