Five Star Gift Ideas

Here are a few anniversary gift ideas for your wife based on her love of Sudoku:

1. A customized Sudoku puzzle board: You could get a puzzle board with her name or initials on it, and you could even customize the board with a favorite quote or image. This would make a great gift for your wife to use when she's tackling her Sudoku puzzles!

2. A Sudoku puzzle book: If your wife loves Sudoku, she may enjoy a book filled with new puzzles to challenge her. You could look for a book with different levels of difficulty, as well as a variety of puzzle types.

3. A Sudoku pen set: A nice pen set can make solving Sudoku puzzles more enjoyable. You could look for a set that's designed specifically for puzzle-solving or a pen set that's simply stylish and practical.

4. A subscription to a Sudoku magazine: For a gift that keeps giving, consider a subscription to a magazine dedicated to Sudoku puzzles. You could choose a publication that's focused on more challenging puzzles or one that's more geared toward beginners.

5. A Sudoku-themed gift basket: Pull together some of your wife's favorite things, all with a Sudoku theme. For example, you could include a Sudoku puzzle book, a Sudoku mug, a set of Sudoku-themed pencils, and some of her favorite snacks or treats.

Or you can get her a star map with the date of your anniversary.