SUDOKU EXOTICA: VOL # 2

This is the second book in the series Sudoku Exotica. The book covers 10 rare and exotic Sudoku Variants. Each Variant contains 12 handcrafted Sudokus making it a total of 120 Sudokus. The book also features a Hybrid Sudoku which can be solved using the rules of the Sudoku types featured in the book.

The Sudoku Variants are rare, but the solvers will not find it difficult to understand the rules. The difficulty level of the Sudokus are moderate to hard. The Sudokus are arranged in the order of difficulty as per the time taken for test solving by Édouard Lebeau.

Each Sudoku also has an Online Solving Link of Penpa as well as Sudokupad. Solvers can also use the links to solve the Sudokus on their gadgets.

All Sudokus are test solved for uniqueness by Édouard Lebeau - a top French Sudoku Solver and Author. His timings for each Sudoku are also mentioned. All the example Sudokus have also been set by Édouard.

The book features the following Sudoku Variants:

• Slow Thermo Sudoku;
• Group Sum Sudoku;
• Odd Even Rossini Sudoku;
• Full or Half Sudoku;
• Faded Kropki Pairs Sudoku;
• Bouncing X Sums Sudoku;
• Ascending Starters Sudoku;
• Before 9 Sudoku;
• Pointing Digits Sudoku;
• Double Arrow Sudoku.