This well-known game of logic and reasoning can be found almost anywhere. But our 5X5 version is perfect for life on the go. With bright colors, magnetic game pieces and shorter challenges, it’s easy to take this irresistible game along for the ride. Just like the traditional game, Sudoku 5X5™ play begins with several given numbers. Players must fill in the rest of the grid, but there’s a catch - each row, column and color-coded region can only contain one instance of each number! Players cant resist this addictive strategy challenge, and now weve made it even easier for the whole family to enjoy. Features: 48 challenges ranging from Beginner to Expert with solutions included, 25 color and numbered magnetic tokens, self-contained travel and storage box. Ages 8 and up, single player Having fun is great way to learn with ThinkFun & Think Fun games. ThinkFun games engage kids and educate kids. They challenge players and nurture the thinking skills important to growth and development. Our games aren’t designed to simply occupy a child’s time. They channel the natural joy and energy of play into a stimulating, family-focused way of building essential thinking skills.