Koydo Code

Learn to code through play.

Visual programming adventures for ages 5-11. Build step-by-step thinking, discover loops and patterns, and master logic - one fun challenge at a time.

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Ages 5-113 Learning Tracks15 ChallengesNo Experience Needed

Choose Your Track

Start with Sequencing and level up as you grow!

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Grades K-1

Sequencing

Step-by-step thinking

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Grades 2-3

Loops & Patterns

Repeat and save steps

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Grades 4-5

Conditionals & Logic

If this, then that

Try It Now

Try our interactive code editor -- no account needed.

Guide the Robot to the Star!

Drag instruction blocks below, then press Run

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Instruction Blocks

Your Program (0/12)

Drag blocks here or tap them

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