1. Start a drawing
Select Start / resume. Use a mouse to draw, or choose Enable touch drawing before drawing with a finger. Touch scrolls the page by default. The drawing stays in this page’s memory.
Online
Draw a path, change your brush and smooth the canvas to start again.

Loading the interaction…
Select Start / resume. Use a mouse to draw, or choose Enable touch drawing before drawing with a finger. Touch scrolls the page by default. The drawing stays in this page’s memory.
Choose Fine, Medium or Wide. Focus the canvas and use arrow keys to draw short segments without a pointer. Use touch to scroll switches the canvas back to page scrolling without changing your drawing. Pause also restores scrolling.
Undo removes the last stroke. Smooth asks before clearing the drawing. Cancel keeps your work. Pause stops new drawing until you resume.
Save picture prepares a PNG from the current canvas on your device. Check your browser’s downloads to confirm it was saved. The drawing is not uploaded.
Use Restart interaction in the error panel. If it still fails, reload this page and retry. Instructions remain readable.
Continue silently or select Enable sound again. Audio starts only after your action; changing a volume setting does not grant browser audio permission.
Open an image to inspect it at full size. Each caption identifies its source and version.





This silent, original-speed screen recording shows the current interaction controls. Start the round, use the labelled actions, pause, and reset only after confirmation. It does not demonstrate a physical product or play the optional sound effects.