This program doesn't just solve Sudoku and Killer Sudoku puzzles - it teaches you how to solve them. From complete beginner to expert, the program will teach you new techniques for solving puzzles at every difficulty level.

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Features: Supports Sudoku, Killer Sudoku, Sudoku X and Samurai Sudoku formats
  Six different puzzle sizes, from 6 x 6 to 16 x 16 plus Samurai Sudoku
  Six difficulty levels, from Junior to Impossible
  Generate and print your own puzzles
  Solve puzzles published in newspapers and magazines
  Two levels of hints available at every step
  Explicit instructions show you exactly what to do, and why
  Step right through the complete solution to any puzzle using a single button
  Supports and teaches you X-Wings, Swordfish and advanced techniques based on graph theory (Univalue, Bilocation and Bivalue graphs)
  Comprehensive help file
  Supported platforms: Windows 98 SE / 2000 / XP
2005 - 2007 Robin Gatter. All rights reserved.