Every day a new science-themed puzzle will appear here at three levels:

Apprentice - Grades 1 to 4

Expert - Grades 5 to 8

Mastermind - Grades 9 to 12

A code will be revealed each day when you finish the puzzle. Email us (royalcityscience@gmail.com) all 5 codes to enter our draw. You can win a science-tastic visit from the Royal City Science team for your whole class!