3 Weekly INTERACTIVE Puzzles

Coin puzzles Coin Puzzles

Zigzag Reflection

Reflect the Zigzag shape

Puzzles quizzes Puzzle Quizzes

Six Knights Guarini’s Problem

Swap the black and white knights in the fewest moves

Logic problems Logic Problems

Lunchtime Birthdays

Four friends met for lunch in the cafeteria yesterday. They hadn't seen each other in quite awhile...