Futoshiki 154 Puzzles medium to hard (Latin Square Puzzles with “Greater Than” and “Less Than” Algebraic Inequalities (Futoshiki Puzzles))

Futoshiki 154 Puzzles medium to hard (Latin Square Puzzles with “Greater Than” and “Less Than” Algebraic Inequalities (Futoshiki Puzzles))

• 154 Futoshiki puzzle games • Latin square variation with additional algebraic inequalities constraints between some adjacent cells • Medium to hard difficulty • 6 types of puzzle-grids: 4x4, 5x5, 6x6, 7x7, 8x8, 9x9 • Puzzles with and without few digits as initial clues • Puzzles with symmetric and non-symmetric distribution of the clues Puzzle Challenges with "More or Less" Latin-Square logic experience; inside this book: • 154 Puzzles: A fairly extensive library of brain-teasers puzzles designed to be fun and challenging. • Progressive Difficulty : Puzzles curated from Medium to Hard, making it ideal for intermediate players and logic pros alike. Also, the smaller 4x4 and 5x5 grids serve as a entry point for beginners to master the mechanics. • Multiple Different Grid Sizes: Experience large variety with grids ranging from quick 4x4 and 5x5 warm-ups to complex 8x8 and 9x9 marathons. • Algebraic Constraints: Navigate the (greater than) symbols to unlock the unique solution for every grid. • Interesting Layouts: Features a mix of puzzles with and without initial clue digits, as well as symmetric and non-symmetric clue distributions for a fresh challenge on every page. • Brain Training: Enhance cognitive focus, memory, and problem-solving skills with stimulating logic games. For fans of Sudoku Puzzles looking also for some interesting variation from classic Sudoku or Latin squares, a more mathematical challenge, Futoshiki (latin squares with inequalities) is a excellent next step. This collection of 154 puzzles combines the classic Latin Square format with algebraic inequality constraints, demanding a unique blend of deduction, observation, and logic; all into a versatile activity book for seniors and stimulating brain games for adults, as well as easier puzzles (smaller grid size puzzles) for beginners and intermediate players.