Size, Show, Hide, and Effects

• set size to (100)% — 100% is normal. Try 200% to make it huge, 50% to shrink.
• change size by (10) — grows the sprite by 10% each time it runs.
• show / hide — makes the sprite visible or invisible.
• set (color) effect to (0) — changes the sprite’s colour tint (0–200).
• clear graphic effects — resets all visual effects.

Fun Challenge

Make the cat grow bigger every time the green flag is clicked, then reset its size after 3 seconds.