- ホーム
- > 洋書
- > 英文書
- > Games & Puzzles
Full Description
Math meets sudoku in this fun, challenging puzzle craze from Japan.
Ready for step two? These KenKen offer a challenge that intermediate solvers will enjoy.
KenKen is a grid-based numerical puzzle that uses basic math operations—addition, subtraction, multiplication, and division—while also challenging your logic and problem-solving skills. In a way, KenKen is like a game of pool or even chess: The more you think ahead to your next move and consider all the possible outcomes, the better you'll get . . . and the smarter you'll become!