Strimko 7x7: 150 Master Number Logic Puzzles

by Peter Grabarchuk, Tanya Grabarchuk, Serhiy Grabarchuk, et al.

Strimko is a logic number puzzle invented by The Grabarchuk Family in 2008. It is based on the idea of Latin squares described by a Swiss mathematician and physicist Leonhard Euler (1707-1783) in the 18th century.All Strimko puzzles are solvable with a pure logic, no special knowledge is required. Strimko uses only three basic elements: rows, columns, and streams. All elements have equal numbers of cells, and the goal is to make each row, column,...

• Format: Paperback
• Language: English
• ISBN: 1973306069
• ISBN13: 9781973306061
• Release Date: November 2017
• Publisher: Independently published
• Length: 108 Pages
• Weight: 0.38 lbs.
• Dimensions: 8.0" x 0.3" x 5.0"