This Christmas brainteaser features two pages of colorful medium-level picture Sudoku for young kids.

Put a wonderful winter spin on math and reasoning practice with this festive sudoku puzzle!

This winter, curl up with a mug of cocoa and a tricky puzzle!

Step into the snowy winter season with this skating-themed sudoku puzzle!

Have a bear-y fun time with this winter-themed puzzle!

Build a flurry of logic skills with Snowman Sudoku for third through fifth graders!

Don't let your mind go numb this winter break! Stay sharp with a challenging Sudoku puzzle.