Cryptography
for Kids
Create secret codes by designing hidden messages, breaking mysterious ciphers, and protecting important information from prying eyes everywhere.
Create secret codes by designing hidden messages, breaking mysterious ciphers, and protecting important information from prying eyes everywhere.
Discover science-backed, quest-based learning adventures where ideas come to life! Young creators build confidence through guided and independent activities.
Curated activity collections designed as learning paths. Follow structured journeys that guide young creators toward skill mastery.
Find parenting resources and tips to support your child's development. Learn how to make activities both educational and exciting.
Kubrio is a studio of apps that develop agency in kids — the drive to create, lead, and figure things out on their own. See what we're building.
Trailblazer / Innovator / ~2 hrs
Kids design a real secret-communication system inspired by modern cryptography. They’ll invent codes, test weaknesses, and share how their system holds up.
Explorer / Beginner / ~1 hrs
Hide a secret password inside a map of clues, design puzzles and symbols, and challenge friends to decode your treasure trail and find the hidden word.
Pathfinder / Beginner / ~1 hrs 30 mins
Design dog-themed secret 'pawcodes'—hide messages, crack puzzles, and build a playable code-game inspired by chess strategy and gamer instincts.
Explorer / Beginner / ~30 mins
Crack the hidden Caesar cipher in this playful quest! Uncover a cheerful message behind 'KHOOR ZRUOG' and enjoy a bit of secret code fun.
Explorer / Beginner / ~1 hrs
Uncover the art of hidden messages with beautiful secret codes. Create stunning encrypted artwork using colors, patterns, and special symbols!
Pathfinder / Builder / ~1 hrs
Embark on a daring Spartan messenger mission! Craft your own scytale cipher and deliver secret orders while dodging enemy spies.
Beginner
Turn your child's spy fascination into real math skills. Learn how cryptography connects math to secret codes, with 5 quest prompts parents can use today.
Beginner
Start with Caesar cipher and visual codes for ages 6-13. Get step-by-step introduction pathway, activities, and resources to teach cryptography at home.
Beginner
Discover how personalized cryptography quests turn secret codes into critical thinking skills for kids 6-13. Get 10 custom quest prompts and learn why early cryptography matters.
Beginner
Learn how to explain cryptography terms like cipher, algorithm, and encryption to kids ages 6-13. Includes definitions, examples, and Quest Creator prompts.
Beginner
Learn how to introduce kids ages 6-13 to the fascinating history of cryptography. Includes 5 Quest Creator prompts to bring ancient codes to life.
Beginner
Looking for fun cryptography games? Learn why creating personalized games with Kubrio beats generic apps. Includes 5 ready-to-use prompts for ages 6-13.
Organized learning paths on the way!