Top 4 Solving Tricks For Medium Sudoku Puzzles

Lesson : X-wing patterns appear often and can be used as a In response to viewer suggestions, we're planning to make a series of YouTube Shorts (videos less than 1minute long) where we ... Triplets 101, some people call them Triples, either way its a useful strategy. There is a lot covered in this video, so pause and ... Lesson is about Matching Pairs and Naked Singles, what they are, and how they can be used. Also covered are "Peer" cells, ...