• Healthy screen time that kids love!

    Math puzzles that don't feel like homework

  • CrossyBlock Math

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    Simple, fun math gameplay

    Ranging from first grade math to middle school algebra

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    Customize for your child

    With one tap, create tons of puzzles at the perfect challenge level

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    New puzzles every day

    You'll never run out of levels!

  • If you want to feel good about your kids playing games, CrossyBlock Math is the perfect fit.

  • Families Love CrossyBlock Math

    “How'd she figure that out? They haven't learned that at school yet!”

    Liz, mom of 1

    “One of the few apps I feel good about letting younger kids spend time with.”

    Jay, dad of 2

    “The kids were competing to see which levels they could get to. Fun!”

    Klarissa, mom of 4

    "We look for games that require deep math thinking but are also deliciously puzzly. This game nails it!"

    Nick, dad of 2

    Founder of PlayMath.org

  • About the creator

    Sebiel Rhee is a Game Director at Riot Games, leading industry-leading teams to deliver world-class products globally.

    On nights and weekends, Seb works on more humble projects like this one, looking for new ways to use games to make the world a better place.