Pick a level to start cracking codes:

Easy Grades 1–2Addition Medium Grades 2–3Subtraction Hard Grades 3–4Multiply ×2–5 Expert Grades 4–5Multiply ×6–9 Mega Grades 2–4Multiply ×tens

How to Play

My Friends Badges

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Earn stars by solving puzzles to unlock new friends!

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Earn badges by hitting milestones!