Exercises

Scratch LMS

Animate a Name Make Music Animate a Character Ball Bounce Scrolling Car Game PacMan Whack-a-Mole Tic Tac Toe Game with Levels Clicker Game Pong Game Flappy Bird

1. Animate a Name

• Step 1: Paint new sprite → add each letter.
• Step 2: Use Looks → Change color effect.
• Step 3: Add Sound → Play sound when clicked.
• Step 4: Trigger with Events → Green flag clicked.

2. Make Music

• Step 1: Add instrument sprites.
• Step 2: Use Sound → Play note blocks.
• Step 3: Sequence notes with Wait blocks.
• Step 4: Trigger with key press events.

3. Animate a Character

• Step 1: Choose a sprite (cat, dinosaur, etc.).
• Step 2: Use Motion → Change y by 10 for jumps.
• Step 3: Use Looks → Change color effect.
• Step 4: Add Sound → Say Hello for 2 seconds.

4. Ball Bounce Game

• Step 1: Add ball sprite.
• Step 2: Use Motion → Move steps.
• Step 3: Add If on edge, bounce.
• Step 4: Add paddle controlled by arrow keys.

5. Scrolling Car Game

• Step 1: Add car sprite.
• Step 2: Use Motion → Change x by 10 with arrow keys.
• Step 3: Create scrolling background with backdrops.
• Step 4: Add collision detection with pathway.

6. PacMan Game

• Step 1: Draw maze backdrop.
• Step 2: Add PacMan sprite with costumes.
• Step 3: Add ghost sprites with random movement.
• Step 4: Add scoring when PacMan touches pellets.

7. Whack-a-Mole

• Step 1: Add mole sprite.
• Step 2: Use Show/Hide blocks with random timing.
• Step 3: Add Mouse click detection → When sprite clicked.
• Step 4: Increase score variable.

8. Tic Tac Toe

• Step 1: Draw 3×3 grid backdrop.
• Step 2: Add X and O sprites.
• Step 3: Use Mouse click detection to place marks.
• Step 4: Add logic to check for 3 in a row.

9. Game with Levels (Balloon Pop)

• Step 1: Add balloon sprite.
• Step 2: Use Mouse click detection → When sprite clicked.
• Step 3: Add score variable.
• Step 4: Increase difficulty by speeding balloons each level.

10. Clicker Game

• Step 1: Add cookie sprite.
• Step 2: Use Mouse click detection → When sprite clicked.
• Step 3: Add score variable → Change score by 1.
• Step 4: Add upgrades (double points, auto‑click).

11. Pong Game

• Step 1: Add ball and paddle sprites.
• Step 2: Ball moves with Motion blocks.
• Step 3: Paddle controlled by arrow keys.
• Step 4: Score increases when ball hits paddle.

12. Flappy Bird

• Step 1: Add bird sprite.
• Step 2: Use Space key → Change y by 10.
• Step 3: Add moving pillar sprites.
• Step 4: Add score when bird passes pillars.