Meet Scratch 🐱
beginner15 XP

Hello, Scratch Cat!

Find your way around Scratch and make the cat say hello.

Hello, Scratch Cat! 🐱

Scratch is a free coding tool made for kids. Instead of typing, you snap blocks together, like LEGO®!

What you see in Scratch

PartWhat it is
🎭 Stagewhere your story or game plays
🐱 Spritea character, like the cat
🧩 Blocksthe instructions, sorted by color
📋 Code areawhere you snap blocks together
🟢 Green flagthe START button

Your first script

A script is blocks snapped together. This one makes the cat talk:

when flag clicked
say [Hello! I'm Scratch Cat!] for (2) seconds
  • The yellow when flag clicked block is the starter. It has a round top, like a hat! 🎩
  • The purple say block makes the sprite talk.
💡

🧠 Blocks with the same color live in the same group. Yellow = Events, purple = Looks.

🛠️ Build it!

  1. Open Scratch (button below).
  2. Click Events (yellow) and drag out when flag clicked.
  3. Click Looks (purple) and snap say Hello! for 2 seconds underneath.
  4. Change the words to anything you like!
  5. Click the 🟢 green flag.

⭐ Bonus: add a second say block so the cat says two things.

🐾 Fun fact

Scratch was made at MIT in the USA. Kids around the world have shared more than 100 million Scratch projects!

🛠️

Build it in Scratch!

Open Scratch in a new tab, find the blocks shown above (they're the same colors!), snap them together and click the green flag. Then try the challenge ideas in the lesson.

Open Scratch ↗

Scratch is free and made by MIT for kids. You can build without an account. To keep a project, ask a grown-up to help you sign in, or use File → Save to your computer.

Quick check

01/5
What do you click to start a Scratch project?