The red dot shows that your computer is listening.
The pink box shows what it thinks you said. Try it!
When you're ready, say "24", "48" or "96" to go to the jigsaws.
The next screen 'knows' the words 'down', 'up', 'top' and 'exit'.
One tip: If you struggle with "9", say "99" instead.
Another tip: I sometimes find saying (eg) number - pause - 96 helps
also 9 - no pause - 6.
Be prepared for your screensaver to suddenly kick in.