tag:blogger.com,1999:blog-1431585079199644979.post4095317165381370526..comments2024-01-25T20:16:21.899-05:00Comments on The Best iphone, ipad Puzzle Apps and Mechanical Puzzles: Binary Sudoku Puzzle iphone puzzle appTom Cutrofellohttp://www.blogger.com/profile/11477057182195913779noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1431585079199644979.post-4567568087282895682011-03-04T06:52:32.511-05:002011-03-04T06:52:32.511-05:00Don't buy this. Puzzles often have multiple so...Don't buy this. Puzzles often have multiple solutions, and it is not really a sudoku - at best it is a latin square game. <br /><br />Adding diagonal constraints and prohibiting 4 in a row instead of 3 makes this puzzle more interesting.Anonymoushttps://www.blogger.com/profile/12407450576351291821noreply@blogger.com