Information and Step-by-Step Instructions for Variations on Difficult Sudoku Logic Puzzles (Vol 1)

Group Puzzles (Sudoku Generalized) Variations on Difficult Sudoku Logic Puzzles, Volume 1.

Teaching Logic using Group Puzzles
- What Exactly are Group Puzzles?
- Naming New Group Puzzle Types
Solving Group Logic Puzzles
Eight Difficult Sudoku Puzzles (numbers 1-8)
Eight Difficult Sudoku-X Puzzles (numbers 9-16)
Eight Difficult HyperSudoku Puzzles (numbers 17-24)
Eight Difficult HyperSudoku-X Puzzles (numbers 25-32)