David L Hoyts Tic Tac Doku

Download or read book David L. Hoyt's Tic-Tac-Doku written by David L. Hoyt and published by Puzzlewright. This book was released on 2012-04-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new twist on 2 classic puzzles! Puzzle master David L. Hoyt presents Tic-Tac-Doku, an exciting sudoku variant played with only X's and O's. Based on tic-tac-toe rules, this innovative version of sudoku presents an irresistible invitation to put the problem-solving parts of your brain to work in a whole new way. Included here are easy, medium, and hard puzzles, as well as quick-playing Tic-Tac-Doku Express ”cubes.” Whenever you're ready for a logic-puzzle challenge, reach for Tic-Tac-Doku to keep your mind sharp!