OCTO Patchwork: Easier OCTO Puzzles

ISBN-13: 9781463670467 / Angielski / Miękka / 2011 / 132 str.

Doug Gardner

Opis

OCTO is a newly patented math and logic puzzle that combines the positional logic of Sudoku, the mathematical logic of Kakuro, and adds some twists of its own to deliver a fun, addictive, and challenging puzzle experience.